Merge branch 'next' into custom-palettes

Update generate-palette.js
Update data.js
2026-01-12 20:19:13 +00:00 · 2025-03-21 19:02:11 -04:00 · 2025-03-20 10:59:01 -04:00 · 2025-03-20 10:58:52 -04:00 · 2025-03-18 13:38:02 -04:00 · 2025-03-18 13:32:54 -04:00
36 changed files with 4328 additions and 1107 deletions
--- a/docs/_data/hueRanges.js
+++ b/docs/_data/hueRanges.js
@@ -1 +1 @@
-export { hueRanges as default } from '../assets/scripts/tweak/data.js';
+export { HUE_RANGES as default } from '../assets/scripts/tweak/data.js';
--- a/docs/_includes/contrast-table.njk
+++ b/docs/_includes/contrast-table.njk
@@ -12,7 +12,7 @@
    </tr>
  </thead>
 {% for hue in hues -%}
-<tr data-hue="{{ hue }}">
+<tr data-hue="{{ hue }}" v-if="'{{hue}}' in paletteScales">
  <th>{{ hue | capitalize }}</th>
  {% for tint_bg in tints -%}
    {% set color_bg = palettes[paletteId][hue][tint_bg] %}
--- a/docs/_includes/palette.njk
+++ b/docs/_includes/palette.njk
@@ -0,0 +1,36 @@
+<table class="colors main wa-palette-{{ paletteId }} static-palette">
+  <thead>
+    <tr>
+      <th></th>
+      <th class="core-column">Core tint</th>
+      {% for tint in tints -%}
+      <th>{{ tint }}</th>
+      {%- endfor %}
+    </tr>
+  </thead>
+  <tbody>
+    {%- set hueBefore = hues[hues|length - 2] -%}
+    {% for hue in hues -%}
+      {% set scale = palettes[paletteId][hue] %}
+      {% set coreTint = scale.maxChromaTint %}
+      {%- set coreColor = scale[coreTint] -%}
+      {%- set maxChroma = coreColor.c if coreColor.c > maxChroma else maxChroma -%}
+      <tr data-hue="{{ hue }}" class="color-scale" style="--swatch-text-color: light-dark(var(--wa-color-{{ hue }}-10), white)">
+        <th>{{ hue | capitalize }}</th>
+        <td class="core-column" style="--color: var(--wa-color-{{ hue }})">
+          <div class="color swatch" style="color-scheme: {{ 'light' if scale.maxChromaTint > 60 else 'dark' }};">
+            {{ scale.maxChromaTint }}
+          </div>
+        </td>
+        {% for tint in tints -%}
+        {%- set color = scale[tint] -%}
+        <td style="--color: var(--wa-color-{{ hue }}-{{ tint }}); color-scheme: ">
+          <div class="color swatch" style="color-scheme: {{ 'light' if tint > 60 else 'dark' }};">
+            <wa-copy-button value="--wa-color-{{ hue }}-{{ tint }}" copy-label="--wa-color-{{ hue }}-{{ tint }}"></wa-copy-button>
+          </div>
+        </td>
+      {%- endfor -%}
+      </tr>
+  </tbody>
+  {% endfor %}
+</table>
--- a/docs/_includes/status.njk
+++ b/docs/_includes/status.njk
@@ -1,22 +1,22 @@
 {% if since -%}
-	<wa-badge variant="neutral">Since {{ since }}</wa-badge>
+	<wa-badge variant="neutral" class="since">Since {{ since }}</wa-badge>
 {% endif -%}

 {%- if status %}
 	{%- if status == "wip" %}
-	<wa-badge variant="danger">
+	<wa-badge variant="danger" class="status">
 		<wa-icon name="pickaxe"></wa-icon>
 		Work In Progress
 	</wa-badge>
 	{%- elif status == "experimental" %}
-	<wa-badge variant="warning">
+	<wa-badge variant="warning" class="status">
 		<wa-icon name="flask"></wa-icon>
 		Experimental
 	</wa-badge>
 	{%- elif status == "stable" %}
-	<wa-badge variant="brand">Stable</wa-badge>
+	<wa-badge variant="brand" class="status">Stable</wa-badge>
 	{%- else %}
-	<wa-badge>{{ status}}</wa-badge>
+	<wa-badge class="status">{{ status}}</wa-badge>
 	{%- endif -%}
 {%- endif %}

--- a/docs/_layouts/palette.njk
+++ b/docs/_layouts/palette.njk
@@ -1,47 +1,57 @@
 {% set hasSidebar = true %}
 {% set hasOutline = true %}
-{% set paletteId = page.fileSlug %}
+{% set paletteId = "default" if page.fileSlug == 'custom' else page.fileSlug %}
+{% set isCustom = page.fileSlug == 'custom' %}
 {% set tints = ["95", "90", "80", "70", "60", "50", "40", "30", "20", "10", "05"] %}

 {% extends '../_includes/base.njk' %}

 {% block head %}
 <style>@import url('/dist/styles/color/{{ paletteId }}.css') layer(palette.{{ paletteId }});</style>
-<link href="{{ page.url }}../tweak.css" rel="stylesheet">
-<script type="module" src="{{ page.url }}../tweak.js"></script>
+<link href="{{ page.url }}../app/tweak.css" rel="stylesheet">
+<script type="module" src="{{ page.url }}../app/tweak.js"></script>
 {% endblock %}

 {% block header %}
-<div id="palette-app" data-palette-id="{{ paletteId }}">
+<div id="palette-app" data-slug="{{ page.fileSlug }}" data-palette-id="{{ page.fileSlug }}">
  <div
  :class="{
-    tweaking: tweaking.chroma,
-    'tweaking-chroma': tweaking.chroma,
-    'tweaking-hue': tweaking.chroma,
-    'tweaking-gray-chroma': tweaking.grayChroma,
+    seeded: isSeeded,
    'tweaked-chroma': tweaked?.chroma,
    'tweaked-hue': tweaked?.hue,
-    'tweaked-any': tweaked
+    'tweaked-any': Object.keys(tweaksHumanReadable).length,
  }"
  :style="{
    '--chroma-scale': chromaScale,
-    '--gray-chroma': tweaked?.grayChroma ? grayChroma : '',
+    '--gray-chroma': tweaked?.grayChroma ? grayChroma : originalGrayChroma,
+    '--max-c': maxChroma,
+    '--avg-l': L_RANGES[level].mid,
    }">

+  <header id="palette-info">
  {% include 'breadcrumbs.njk' %}

-  <h1 v-if="saved" class="title">
-    {% raw %}{{ saved.title }}{% endraw %}
-    <wa-icon-button name="pencil" label="Rename palette" @click="rename"></wa-icon-button>
-    <wa-icon-button class="delete" name="trash" label="Delete palette" @click="deleteSaved"></wa-icon-button>
+  <h1 class="title">
+    <span v-content="saved?.title || (step > 0 ? defaultPaletteTitle : paletteTitle)">{{ title }}</span>
+    <template v-if="saved || step > 0">
+      <wa-icon-button name="pencil" label="Rename palette" @click="rename"></wa-icon-button>
+      <wa-icon-button v-if="saved" class="delete" name="trash" label="Delete palette" @click="deleteSaved"></wa-icon-button>
+      <wa-button @click="save()" :disabled="!unsavedChanges"
+        :variant="unsavedChanges ? 'success' : 'neutral'" size="small" :appearance="unsavedChanges ? 'accent' : 'outlined'">
+        <span slot="prefix" class="icon-modifier">
+          <wa-icon name="sidebar" variant="regular"></wa-icon>
+          <wa-icon name="circle-plus" class="modifier" style="color: light-dark(var(--wa-color-green-70), var(--wa-color-green-60));"></wa-icon>
+        </span>
+        <span v-content="unsavedChanges ? 'Save' : 'Saved'">Save</span>
+      </wa-button>
+    </template>
  </h1>
-  <h1 v-if="!saved" class="title">{{ title }}</h1>

-  <div class="block-info">
-    <code class="class">.wa-palette-{{ paletteId }}</code>
+  <div class="block-info" v-cloak>
+    <code class="class" v-if="saved || !isCustom || step > 0">.wa-palette-<span v-content="slug">{{ page.fileSlug }}</span></code>
    {% include '../_includes/status.njk' %}
    {% if not isPro %}
-    <wa-badge class="pro" v-if="tweaked">PRO</wa-badge>
+    <wa-badge class="pro" v-if="tweaked || isCustom">PRO</wa-badge>
    {% endif %}
  </div>
  {% if description %}
@@ -49,13 +59,28 @@
    {{ description | inlineMarkdown | safe }}
  </p>
  {% endif %}
+  {% raw %}
+    <div class="hue-wheel" v-if="!isCustom || step > 1">
+      <template v-for="color, hue in coreColors">
+        <template v-if="!isCustom || seedHues[hue]">
+          <div :id="`hue-wheel-${hue}`" class="color"
+              :style="{
+            '--color': color,
+            '--h': color.get('oklch.h'),
+            '--c': color.get('oklch.c'),
+            '--l': color.get('oklch.l'),
+            }"></div>
+          <wa-tooltip :for="`hue-wheel-${ hue }`" hoist>{{ capitalize(hue) }} {{ coreLevels[hue] }}</wa-tooltip>
+        </template>
+      </template>
+  </div>
+  {% endraw %}
+  </header>
 {% endblock %}

 {% block afterContent %}

-{% set maxChroma = 0 %}
-
-<wa-callout size="small" class="tweaked-callout" variant="warning">
+<wa-callout size="small" class="tweaked-callout" variant="warning" v-if="!isCustom">
  <wa-icon name="sliders-simple" slot="icon" variant="regular"></wa-icon>
   This palette has been tweaked.
   <div class="wa-cluster wa-gap-xs">
@@ -68,15 +93,12 @@
    </span>
    Reset
  </wa-button>
-  <wa-button v-if="!saved" @click="save" variant="success">
-    <span slot="prefix" class="icon-modifier">
-      <wa-icon name="sidebar" variant="regular"></wa-icon>
-      <wa-icon name="circle-plus" class="modifier" style="color: light-dark(var(--wa-color-green-70), var(--wa-color-green-60));"></wa-icon>
-    </span>
-    Save
-  </wa-button>
 </wa-callout>

+<h2>Scales</h2>
+
+{% include "palette.njk" %}
+
 <table class="colors main wa-palette-{{ paletteId }}">
  <thead>
    <tr>
@@ -87,128 +109,126 @@
      {%- endfor %}
    </tr>
  </thead>
-{# Initialize to last hue before gray #}
-{%- set hueBefore = hues[hues|length - 2] -%}
-{% for hue in hues -%}
-{% set coreTint = palettes[paletteId][hue].maxChromaTint %}
-{%- set coreColor = palettes[paletteId][hue][coreTint] -%}
-{%- set maxChroma = coreColor.c if coreColor.c > maxChroma else maxChroma -%}
-{% if hue === 'gray' %}
-<tr data-hue="{{ hue }}" class="color-scale"
-    :class="{tweaking: tweaking.grayChroma, tweaked: tweaked.grayChroma || tweaked.grayColor }">
-{% else %}
-<tr data-hue="{{ hue }}" class="color-scale"
-    :class="{tweaking: tweaking.{{ hue }}, tweaked: hueShifts.{{ hue }} }"
-    :style="{ '--hue-shift': hueShifts.{{ hue }} || '' }">
-{% endif %}
-  <th>
-    {{ hue | capitalize }}
-  </th>
-  <td class="core-column"
-      style="--color: var(--wa-color-{{ hue }})"
-      :style="{
-        '--color-tweaked': colors.{{ hue }}[{{ coreTint }}],
-        '--color-gray-undertone': colors[grayColor][{{coreTint}}],
-        '--color-tweaked-no-gray-chroma': colorsMinusGrayChroma.{{ hue }}[{{ coreTint }}],
-      }">
-    <wa-dropdown>
-      <div slot="trigger" id="core-{{ hue }}-swatch" data-tint="core" class="color swatch"
-      style="background-color: var(--wa-color-{{ hue }}); color: var(--wa-color-{{ hue }}-{{ '05' if palettes[paletteId][hue].maxChromaTint > 60 else '95' }});"
-      >
-        {{ palettes[paletteId][hue].maxChromaTint }}
-        <wa-icon name="sliders-simple" class="tweak-icon"></wa-icon>
-      </div>
-      <div class="popup">
-      {% if hue === 'gray' %}
-        <wa-radio-group class="core-color" orientation="horizontal" v-model="grayColor">
-          {% for h in hues -%}
-            {%- if h !== 'gray' -%}
-              <wa-radio-button id="gray-undertone-{{ h }}" value="{{ h }}" label="{{ h | capitalize }}" style="--color: var(--wa-color-{{ h }})"></wa-radio-button>
-              <wa-tooltip for="gray-undertone-{{ h }}" hoist>
-                {{ h | capitalize }}
-              </wa-tooltip>
-            {%- endif -%}
-          {%- endfor -%}
-          <div slot="label">
-            Gray undertone
-          </div>
-        </wa-radio-group>
-        <div class="decorated-slider gray-chroma-slider" :style="{'--max': maxGrayChroma}">
-          <wa-slider name="gray-chroma" v-model="grayChroma" ref="grayChromaSlider"
-          value="0" min="0" :max="maxGrayChroma" step="0.01"
-            @input="tweaking.grayChroma = true" @change="tweaking.grayChroma = false">
-            <div slot="label">
-              Gray colorfulness
-              <wa-icon-button @click="grayChroma = originalGrayChroma" class="clear-button" name="circle-xmark" library="system" variant="regular" label="Reset"></wa-icon-button>
-            </div>
-          </wa-slider>
-          <div class="label-min">Neutral</div>
-          <div class="label-max" v-content="moreHue[grayColor]">Warmer/Cooler</div>
-        </div>
-      {% else %}
-      {%- set hueAfter = hues[loop.index0 + 1] -%}
-      {%- set hueAfter = hues[0] if hueAfter == 'gray' else hueAfter -%}
-      {%- set minShift = hueRanges[hue].min - coreColor.h | round -%}
-      {%- set maxShift = hueRanges[hue].max - coreColor.h | round -%}
-
-      <div class="decorated-slider hue-shift-slider" style="--min: {{ minShift }}; --max: {{ maxShift }};">
-        <wa-slider name="{{ hue }}-shift" v-model="hueShifts.{{ hue }}" value="0"
-          min="{{ minShift }}" max="{{ maxShift }}" step="1"
-          @input="tweaking.hue = tweaking.{{hue}} = true"
-          @change="tweaking.hue = tweaking.{{ hue }} = false">
-          <div slot="label">
-            Tweak {{ hue }} hue
-            <wa-icon-button @click="hueShifts.{{ hue }} = 0" class="clear-button" name="circle-xmark" library="system" variant="regular" label="Reset"></wa-icon-button>
-          </div>
-        </wa-slider>
-        <div class="label-min">More {{hueBefore}}</div>
-        <div class="label-max">More {{hueAfter}}</div>
-      </div>
-      {%- set hueBefore = hue -%}
-      {% endif %}
-      <div class="wa-gap-s">
-          <code>--wa-color-{{ hue }}</code>
-          <wa-copy-button value="--wa-color-{{ hue }}" copy-label="--wa-color-{{ hue }}"></wa-copy-button>
-        </div>
-      </div>`
-    </wa-dropdown>
-  </td>
-  {% for tint in tints -%}
-    {%- set color = palettes[paletteId][hue][tint] -%}
-    <td data-tint="{{ tint }}" style="--color: var(--wa-color-{{ hue }}-{{ tint }})"
+  {% raw %}
+  <tbody v-cloak>
+    <tr v-for="hue in paletteScalesList" :data-hue="hue" :key="hue"
+        class="color-scale" :class="{
+          tweaked: hue === 'gray' ? tweaked.grayChroma || tweaked.grayColor : hueShifts[hue],
+        }"
        :style="{
-          '--color-tweaked': colors.{{ hue }}[{{ tint }}],
-          '--color-tweaked-no-gray-chroma': colorsMinusGrayChroma.{{ hue }}[{{ tint }}],
+          '--swatch-text-color': `light-dark(var(--wa-color-${ hue }-10), white)`,
+          '--hue-shift': hueShifts[hue] || ''
        }">
-      <div class="color swatch" style="--color: var(--wa-color-{{ hue }}-{{ tint }})">
-        <wa-copy-button value="--wa-color-{{ hue }}-{{ tint }}" copy-label="--wa-color-{{ hue }}-{{ tint }}"></wa-copy-button>
-      </div>
-    </td>
-  {%- endfor -%}
-</tr>
-{%- endfor %}
+      <th>
+        {{ capitalize(hue) }}
+        <info-tip v-if="isCustom && !seedHues[hue]">
+          <wa-icon name="sparkles" style="color: var(--wa-color-gray-50)"></wa-icon>
+          <template #content>Generated scale</template>
+        </info-tip>
+      </th>
+      <td class="core-column" :style="{'--original-color': `var(--wa-color-${ hue })`, '--color': colors[hue][coreLevels[hue]]}">
+        <color-popup :title="capitalize(hue) + ' (core)'" :token="`--wa-color-${ hue }`" :color="coreColors[hue]"
+          :pinned="!!seedColors[colorToIndex[hue].core]"
+          :deletable="isCustom" @delete="deleteColor(colorToIndex[hue].core)"
+          :pinnable="isCustom" @pin="addColor(coreColors[hue] + '')">
+          <div slot="trigger" :id="`core-${ hue }-swatch`" class="color swatch" :style="{colorScheme: coreLevels[hue] > 60 ? 'light' : 'dark'}">
+            <span v-content="coreLevels[hue]"></span>
+            <wa-icon name="sliders-simple" class="tweak-icon"></wa-icon>
+          </div>
+          <template #content>
+            <template v-if="hue === 'gray'">
+              <color-swatch-picker :model-value="computedGrayColor" @update:model-value="grayColor = $event" label="Gray undertone" :colors="coreColors"></color-swatch-picker>
+            </template>
+            <template v-else>
+            <color-slider v-if="isCustom && seedColors[colorToIndex[hue].core]"
+              coord="h" type="shift"
+              v-model:color="seedColors[colorToIndex[hue].core].color"
+              :default-value="seedColors[colorToIndex[hue].core].inputColor.oklch.h"
+              :min="HUE_RANGES[hue].min + 1" :max="HUE_RANGES[hue].max"
+              label="Adjust hue" :label-min="moreHue[hueBefore[hue]]" :label-max="moreHue[hueAfter[hue]]"
+              ></color-slider>
+
+              <color-slider  v-if="!isCustom && baseCoreColors[hue]"
+                coord="h" type="shift"
+                v-model="hueShifts[hue]"
+                :default-color="baseCoreColors[hue]"
+                :min="HUE_RANGES[hue].min + 1" :max="HUE_RANGES[hue].max"
+                label="Adjust hue" :label-min="moreHue[hueBefore[hue]]" :label-max="moreHue[hueAfter[hue]]"
+                ></color-slider>
+            </template>
+
+            <color-slider v-if="hue === 'gray'" coord="c" type="scale"
+              :model-value="computedGrayChroma"
+              @update:model-value="grayChroma = $event"
+              :default-color="baseCoreColors[computedGrayColor]"
+              :base-value="baseCoreColors[originalGrayColor].oklch.c"
+              :default-value-relative="originalGrayChroma"
+              :min="0" :max-relative="maxGrayChroma" :step="0.00001"
+              label="Gray colorfulness" label-min="Neutral" :label-max="moreHue[computedGrayColor]"
+              ></color-slider>
+            <color-slider v-else-if="isCustom" v-model:color="seedColors[colorToIndex[hue].core].color"
+              :default-value="seedColors[colorToIndex[hue].core].inputColor?.oklch.c"
+              coord="c"
+              :min="Math.max(coreColors.gray.oklch.c, ...Object.keys(seedHues[hue]).filter(t => t !== coreLevels[hue]).map(t => seedHues[hue][t].oklch.c))"
+              :max="getMaxChroma(colors[hue].core?.oklch.l, colors[hue].core?.oklch.h) - 0.001" :step="0.00001"
+              label="Adjust colorfulness" label-min="More muted" label-max="More vibrant"
+              label-default="Entered color"
+              format-type="scale"
+              ></color-slider>
+
+          </template>
+        </color-popup>
+      </td>
+      <td v-for="tint in tints.toReversed()" :data-tint="tint" :style="{'--original-color': `var(--wa-color-${ hue }-${tint})`, '--color': colors[hue][tint] }">
+        <color-popup :title="capitalize(hue) + ' ' + tint" :token="`--wa-color-${ hue }-${ tint }`" :color="colors[hue][tint]"
+          :pinned="!!seedColors[colorToIndex[hue][tint]]"
+          :deletable="isCustom" @delete="deleteColor(colorToIndex[hue][tint])"
+          :pinnable="isCustom" @pin="addColor({hue, pinnedHue: hue, level: tint})">
+          <div slot="trigger" class="color swatch" :style="{ colorScheme: tint > 60 ? 'light' : 'dark' }">
+            <wa-icon class="pinned-icon" name="thumbtack" variant="regular" v-if="seedColors[colorToIndex[hue][tint]]"></wa-icon>
+            <wa-icon name="sliders-simple" class="tweak-icon"></wa-icon>
+          </div>
+          <template #content v-if="isCustom && seedHues[hue] && (tint == '95' || tint == '05' || seedColors[colorToIndex[hue][tint]]) && tweakBase[hue][tint]">
+            <color-slider v-if="HUE_RANGES[hue]" v-model:color="colors[hue][tint]"
+              :default-value="colors[hue][tweakBase[hue][tint]].oklch.h"
+              @input="!seedColors[colorToIndex[hue][tint]] ? addColor({hue, pinnedHue: hue, level: tint}) : null"
+              @update:color="seedColors[colorToIndex[hue][tint]] ? seedColors[colorToIndex[hue][tint]].color = $event : null"
+              coord="h"
+              :min="HUE_RANGES[hue].mid - 70" :max="HUE_RANGES[hue].mid + 70" :step="1"
+              label="Hue shift" :label-min="moreHue[hueBefore[hue]]" :label-max="moreHue[hueAfter[hue]]"
+              :label-default="`${capitalize(hue)} ${tweakBase[hue][tint]}`"
+              format-type="shift"
+              ></color-slider>
+            <color-slider v-if="hue != 'gray'" v-model:color="colors[hue][tint]"
+              :default-value="colors[hue][tweakBase[hue][tint]].oklch.c"
+              @input="!seedColors[colorToIndex[hue][tint]] ? addColor({hue, pinnedHue: hue, level: tint}) : null"
+              @update:color="seedColors[colorToIndex[hue][tint]] ? seedColors[colorToIndex[hue][tint]].color = $event : null"
+              coord="c"
+              :min="coreColors.gray.oklch.c + 0.001"
+              :max="tint == coreLevels[hue] ? maxChroma(colors[hue][tweakBase[hue][tint]].oklch.l, colors[hue][tweakBase[hue][tint]].oklch.h) : coreColors[hue].oklch.c - 0.001" :step="0.001"
+              label="Colorfulness" label-min="More muted" label-max="More vibrant"
+              format-type="scale"
+              :label-default="`${capitalize(hue)} ${tweakBase[hue][tint]}`"
+              ></color-slider>
+          </template>
+        </color-popup>
+      </td>
+    </tr>
+{% endraw %}
+</tbody>
 </table>

-{% set chromaScaleBounds = [
-(0.08 / maxChroma) | number({maximumFractionDigits: 2}),
-(0.3 / maxChroma]) | number({maximumFractionDigits: 2}) -%}
-<div class="decorated-slider chroma-scale-slider wa-palette-{{ paletteId }}"
-:class="{ tweaked: chromaScale !== 1 }"
-style="--min: {{ chromaScaleBounds[0] }}; --max: {{ chromaScaleBounds[1] }};">
-  <wa-slider name="chroma-scale" ref="chromaScaleSlider"
-    v-model="chromaScale" value="1" step="0.01"
-    min="{{ chromaScaleBounds[0] }}" max="{{ chromaScaleBounds[1] }}"
-    @input="tweaking.chroma = true"
-    @change="tweaking.chroma = false">
-    <div slot="label">
-      Overall colorfulness
-      <wa-icon-button @click="chromaScale = 1" class="clear-button" name="circle-xmark" library="system" variant="regular" label="Reset"></wa-icon-button>
-    </div>
-  </wa-slider>
-  <div class="label-min">More muted</div>
-  <div class="label-max">More vibrant</div>
-</div>
+<color-slider v-if="!isCustom" :class="{ tweaked: chromaScale !== 1 }"
+  type="scale"
+  v-model="chromaScale"
+  coord="c"
+  :default-color="baseMaxChromaColor"
+  :default-value="baseMaxChroma"
+  :min="MAX_CHROMA_BOUNDS.min" :max="MAX_CHROMA_BOUNDS.max" :step="0.01"
+  label="Overall colorfulness" label-min="More muted" label-max="More vibrant"
+></color-slider>

+{% if page.fileSlug != 'custom' %}
 <h2>Used By</h2>

 <section class="index-grid">
@@ -218,6 +238,7 @@ style="--min: {{ chromaScaleBounds[0] }}; --max: {{ chromaScaleBounds[1] }};">
  {%- endif -%}
 {% endfor %}
 </section>
+{% endif %}

 {% markdown %}
 ## Color Contrast
@@ -310,8 +331,22 @@ Add the following code at the top of your CSS file:
 </wa-tab-panel>
 </wa-tab-group>

-
 {% endmarkdown %}
+
+<section id="saved" class="index-grid" v-if="savedVariations?.length">
+  <h2 class="index-category">Saved {{ 'custom palettes' if page.fileSlug == 'custom' else title + ' variations' }}</h2>
+  <a v-for="palette of savedVariations" :href="'/docs/palettes/' + palette.id">
+    <wa-card with-header>
+      <div slot="header">
+      {# {% include "svgs/palette.njk" %} #}
+      {% include "svgs/thumbnail-placeholder.njk" %}
+      </div>
+      <span class="page-name" v-text="palette.title"></span>
+    </wa-card>
+  </a>
+</section>
+
+
 </div></div> {# end palette app #}
 {% endblock %}

--- a/docs/_layouts/theme.njk
+++ b/docs/_layouts/theme.njk
@@ -81,7 +81,7 @@ wa_data.palettes = {
    {% set palette = defaultPalette %}
  </wa-select>

-  <wa-select name="brand" label="Brand color" value="" clearable>
+  <wa-select class="color-select" name="brand" label="Brand color" value="" clearable>
    <div class="selected-swatch" slot="prefix"></div>
    {% for hue in hues %}
      {% set currentBrand = hue == brand %}
--- a/docs/assets/scripts/sidebar-tweaks.js
+++ b/docs/assets/scripts/sidebar-tweaks.js
@@ -13,23 +13,33 @@ sidebar.palettes = {
    sidebar.updateCurrent();
  },

-  updateSaved() {
-    this.saved = localStorage.savedPalettes ? JSON.parse(localStorage.savedPalettes) : [];
+  saved: [],
+
+  /**
+   * Update saved palettes from local storage
+   */
+  fromLocalStorage() {
+    // Replace contents of array without breaking references
+    let saved = localStorage.savedPalettes ? JSON.parse(localStorage.savedPalettes) : [];
+    this.saved.splice(0, this.saved.length, ...saved);
  },

-  save(saved = this.saved) {
-    this.saved = saved ?? [];
-
-    if (saved.length > 0) {
-      localStorage.savedPalettes = JSON.stringify(saved);
+  /**
+   * Write palettes to local storage
+   */
+  toLocalStorage() {
+    if (this.saved.length > 0) {
+      localStorage.savedPalettes = JSON.stringify(this.saved);
    } else {
      delete localStorage.savedPalettes;
    }
  },
 };

-sidebar.palettes.updateSaved();
-addEventListener('storage', event => sidebar.palettes.updateSaved());
+sidebar.palettes.fromLocalStorage();
+
+// Palettes were updated in another tab
+addEventListener('storage', () => sidebar.palettes.fromLocalStorage());

 sidebar.palette = {
  getUid() {
@@ -59,7 +69,9 @@ sidebar.palette = {
  delete(palette) {
    let savedPalettes = sidebar.palettes.saved;
    let count = savedPalettes.length;
-    if (count === 0) {
+
+    if (count === 0 || !palette.uid) {
+      // No stored palettes or this palette has not been saved
      return;
    }

@@ -68,7 +80,9 @@ sidebar.palette = {
      return;
    }

-    savedPalettes = savedPalettes.filter(p => !sidebar.palette.equals(palette, p));
+    for (let index; index > -1; index = savedPalettes.findIndex(p => p.uid === palette.uid)) {
+      savedPalettes.splice(index, 1);
+    }

    if (savedPalettes.length === count) {
      // Nothing was removed
@@ -96,17 +110,14 @@ sidebar.palette = {

    sidebar.updateCurrent();

-    sidebar.palettes.save(savedPalettes);
+    sidebar.palettes.toLocalStorage();

-    if (sidebar.palette.equals(globalThis.paletteApp?.saved, palette)) {
+    if (globalThis.paletteApp?.saved?.uid === palette.uid) {
+      // We deleted the currently active palette
      paletteApp.postDelete();
    }
  },

-  getSaved(palette, savedPalettes = sidebar.palettes.saved) {
-    return savedPalettes.find(p => sidebar.palette.equals(p, palette));
-  },
-
  render(palette) {
    // Find existing <a>
    let { title, id, search, uid } = palette;
@@ -146,23 +157,27 @@ sidebar.palette = {
    }
  },

-  save(palette, saved) {
-    let savedPalettes = sidebar.palettes.saved;
-    let existing = this.getSaved(saved ?? palette, savedPalettes);
-    let oldValues;
-
-    if (existing) {
-      // Rename
-      oldValues = { ...existing };
-      Object.assign(existing, palette);
-    } else {
-      savedPalettes.push(palette);
+  /**
+   * Save a palette, either by updating its existing entry or creating a new one
+   * @param {object} palette
+   */
+  save(palette) {
+    if (!palette.uid) {
+      // First time saving
+      palette.uid = this.getUid();
    }

+    let savedPalettes = sidebar.palettes.saved;
+    let existingIndex = palette.uid ? sidebar.palettes.saved.findIndex(p => p.uid === palette.uid) : -1;
+    let newIndex = existingIndex > -1 ? existingIndex : savedPalettes.length;
+
+    let [oldValues] = sidebar.palettes.saved.splice(newIndex, 1, palette);
+
    this.render(palette, oldValues);
    sidebar.updateCurrent();
+    sidebar.palettes.toLocalStorage();

-    sidebar.palettes.save(savedPalettes);
+    return palette;
  },
 };

--- a/docs/assets/scripts/tweak.js
+++ b/docs/assets/scripts/tweak.js
@@ -2,5 +2,5 @@
 * Get import code for remixed themes and tweaked palettes.
 */
 export { getThemeCode } from './tweak/code.js';
-export { cdnUrl, hueRanges, hues, selectors, tints, urls } from './tweak/data.js';
+export { HUE_RANGES, cdnUrl, hues, selectors, tints, urls } from './tweak/data.js';
 export { default as Permalink } from './tweak/permalink.js';
--- a/docs/assets/scripts/tweak/data.js
+++ b/docs/assets/scripts/tweak/data.js
@@ -12,49 +12,6 @@ export const urls = {
  typography: id => `styles/themes/${id}/typography.css`,
 };

-export const selectors = {
-  palette: id =>
-    [':where(:root)', ':host', ":where([class^='wa-theme-'], [class*=' wa-theme-'])", `.wa-palette-${id}`].join(',\n'),
-};
-
-export const hueRanges = {
-  red: { min: 5, max: 35 }, // 30
-  orange: { min: 35, max: 60 }, // 25
-  yellow: { min: 60, max: 112 }, // 45
-  green: { min: 112, max: 170 }, // 55
-  cyan: { min: 170, max: 220 }, // 50
-  blue: { min: 220, max: 265 }, // 45
-  indigo: { min: 265, max: 290 }, // 25
-  purple: { min: 290, max: 320 }, // 30
-  pink: { min: 320, max: 365 }, // 45
-};
-
-export const moreHue = {
-  red: 'Redder',
-  orange: 'More orange', // https://www.reddit.com/r/grammar/comments/u9n0uo/is_it_oranger_or_more_orange/
-  yellow: 'Yellower',
-  green: 'Greener',
-  cyan: 'More cyan',
-  blue: 'Bluer',
-  indigo: 'More indigo',
-  pink: 'Pinker',
-};
-
-/**
- * Max gray chroma (% of chroma of undertone) per hue
- */
-export const maxGrayChroma = {
-  red: 0.2,
-  orange: 0.2,
-  yellow: 0.25,
-  green: 0.25,
-  cyan: 0.3,
-  blue: 0.35,
-  indigo: 0.35,
-  purple: 0.3,
-  pink: 0.25,
-};
-
 export const docsURLs = {
  colors: '/docs/themes/',
  palette: '/docs/palettes/',
@@ -68,6 +25,189 @@ export const icons = {
  typography: 'font-case',
 };

-export const hues = Object.keys(hueRanges);
+export const selectors = {
+  palette: id =>
+    [':where(:root)', ':host', ":where([class^='wa-theme-'], [class*=' wa-theme-'])", `.wa-palette-${id}`].join(',\n'),
+};

+export const HUE_RANGES = {
+  red: { min: 15, max: 35 }, // 20
+  orange: { min: 35, max: 75 }, // 40
+  yellow: { min: 75, max: 110 }, // 35
+  green: { min: 115, max: 170 }, // 55
+  cyan: { min: 170, max: 220 }, // 50
+  blue: { min: 220, max: 265 }, // 45
+  indigo: { min: 265, max: 290 }, // 25
+  purple: { min: 290, max: 320 }, // 30
+  pink: { min: 320, max: 375 }, // 55
+};
+
+export const hues = Object.keys(HUE_RANGES);
+export const allHues = [...hues, 'gray'];
 export const tints = ['05', '10', '20', '30', '40', '50', '60', '70', '80', '90', '95'];
+
+export const L_RANGES = {
+  '05': { min: 0.18, max: 0.2 },
+  10: { min: 0.23, max: 0.25 },
+  20: { min: 0.31, max: 0.35 },
+  30: { min: 0.38, max: 0.43 },
+  40: { min: 0.45, max: 0.5 },
+  50: { min: 0.55, max: 0.6 },
+  60: { min: 0.65, max: 0.7 },
+  70: { min: 0.73, max: 0.78 },
+  80: { min: 0.82, max: 0.85 },
+  90: { min: 0.91, max: 0.93 },
+  95: { min: 0.95, max: 0.97 },
+};
+
+for (let range of [HUE_RANGES, L_RANGES]) {
+  for (let key in range) {
+    range[key].mid = (range[key].min + range[key].max) / 2;
+  }
+}
+
+/**
+ * Most common tint per hue.
+ * Largely the statistical mode, but also informed by the average and median.
+ */
+export const HUE_TOP_TINT = {
+  red: 50,
+  orange: 70,
+  yellow: 80,
+  green: 80,
+  cyan: 70,
+  blue: 50,
+  indigo: 40,
+  purple: 50,
+  pink: 50,
+  gray: 40,
+};
+
+/*
+┌─────────┬──────┬──────┬────────┬──────┬────────┬───────┐
+│ (index) │ min  │ max  │ median │ avg  │ stddev │ count │
+├─────────┼──────┼──────┼────────┼──────┼────────┼───────┤
+│ red     │ 0.74 │ 1    │ 0.92   │ 0.88 │ 0.085  │ 9     │
+│ yellow  │ 0.72 │ 1    │ 0.98   │ 0.92 │ 0.11   │ 8     │
+│ green   │ 0.55 │ 0.93 │ 0.75   │ 0.75 │ 0.1    │ 8     │
+│ cyan    │ 0.7  │ 0.88 │ 0.82   │ 0.81 │ 0.053  │ 8     │
+│ blue    │ 0.54 │ 1    │ 0.83   │ 0.82 │ 0.15   │ 9     │
+│ indigo  │ 0.63 │ 1    │ 0.87   │ 0.86 │ 0.13   │ 8     │
+│ purple  │ 0.58 │ 0.99 │ 0.86   │ 0.84 │ 0.11   │ 8     │
+│ pink    │ 0.74 │ 1    │ 0.93   │ 0.89 │ 0.089  │ 8     │
+└─────────┴──────┴──────┴────────┴──────┴────────┴───────┘
+*/
+/** Max(Average, Median) % of max P3 chroma per hue, relative to palette maximum and capped to 0.8 */
+export const HUE_CHROMA_SCALE = {
+  red: 0.92,
+  orange: 0.96, // interpolated
+  yellow: 1,
+  green: 0.7,
+  cyan: 0.81,
+  blue: 0.83,
+  indigo: 0.87,
+  purple: 0.86,
+  pink: 0.92,
+};
+
+export const CHROMA_SCALE_LIGHTEST = {
+  95: 1,
+  90: 0.8,
+  80: 0.5,
+  70: 0.2,
+  60: 0.2,
+  50: 0.15,
+  40: 0.1,
+};
+
+export const MAX_CHROMA_BY_TINT = {
+  95: 0.11,
+};
+
+/**
+ * Chroma levels to identify gray.
+ * First number: below this we identify as gray regardless
+ * Second number: below this we identify as gray if it's also in the bottom 25% of colors when sorted by chroma
+ */
+export const GRAY_CHROMA_BY_TINT = {
+  '05': [0.03, 0.05],
+  10: [0.035, 0.06],
+  20: [0.045, 0.06],
+  30: [0.05, 0.06],
+  40: [0.05, 0.06],
+  50: [0.04, 0.06],
+  60: [0.03, 0.05],
+  70: [0.02, 0.04],
+  80: [0.015, 0.03],
+  90: [0.007, 0.01],
+  95: [0.004, 0.005],
+};
+
+export const moreHue = {
+  red: 'Redder',
+  orange: 'More orange', // https://www.reddit.com/r/grammar/comments/u9n0uo/is_it_oranger_or_more_orange/
+  yellow: 'Yellower',
+  green: 'Greener',
+  cyan: 'More cyan',
+  blue: 'Bluer',
+  indigo: 'More indigo',
+  purple: 'Purpler',
+  pink: 'Pinker',
+};
+
+export const hueBefore = {};
+export const hueAfter = {};
+
+for (let i = 0; i < hues.length; i++) {
+  hueBefore[hues[i]] = hues[i - 1] ?? hues.at(-1);
+  hueAfter[hues[i]] = hues[i + 1] ?? hues[0];
+}
+
+export const HUE_SHIFTS = [
+  // Reds
+  { range: [0, 25], peak: [10, 25], shift: { dark: 15, light: -18 }, maxConsecutive: { dark: 4, light: -2 } },
+  // Yellows
+  { range: [30, 112], peak: [70, 100], shift: { dark: -48, light: 16 }, maxConsecutive: { dark: -20, light: 4 } },
+
+  // Greens
+  { range: [140, 160], peak: [145, 155], shift: { dark: 15, light: -5 }, maxConsecutive: { dark: 7, light: -5 } },
+  // Blues
+  { range: [240, 265], peak: [245, 260], shift: { dark: -3, light: -15 }, maxConsecutive: { dark: -3, light: -4 } },
+];
+
+export const CHROMA_CURVES = {
+  50: { dark: 0.9, light: 0.8 },
+  60: { dark: 1, light: 1.2 },
+  70: { light: 1.2 },
+  80: { dark: 1.1, light: 2 },
+  90: { dark: 3, light: 2 },
+};
+
+export const MAX_CHROMA_BOUNDS = { min: 0.08, max: 0.3 };
+
+/**
+ * Max gray chroma (% of chroma of undertone) per hue
+ */
+export const MAX_GRAY_CHROMA_SCALE = {
+  red: 0.2,
+  orange: 0.2,
+  yellow: 0.25,
+  green: 0.25,
+  cyan: 0.3,
+  blue: 0.35,
+  indigo: 0.35,
+  purple: 0.3,
+  pink: 0.25,
+};
+
+/** Default accent tint if all chromas are 0, but also the tint accent colors will be nudged towards (see chromaTolerance) */
+export const DEFAULT_ACCENT = 60;
+
+/** Min and max allowed tints */
+export const MIN_ACCENT = 40;
+export const MAX_ACCENT = 90;
+
+/** Chroma tolerance: Chroma will need to differ more than this to gravitate away from defaultAccent */
+export const CHROMA_TOLERANCE = 0.000001;
+
+export const ROLES = ['brand', 'neutral', 'success', 'warning', 'danger'];
--- a/docs/assets/scripts/tweak/permalink.js
+++ b/docs/assets/scripts/tweak/permalink.js
@@ -13,56 +13,42 @@ export default class Permalink extends URLSearchParams {
    return Object.fromEntries(this.entries());
  }

-  #mappings = new WeakMap();
-
-  mapObject(obj, mapping = {}) {
-    this.#mappings.set(obj, mapping);
-  }
-
-  readFrom(obj) {
-    let mapping = this.#mappings.get(obj) ?? {};
-    let { keyFrom = IDENTITY, valueFrom = IDENTITY } = mapping;
-
-    for (let key in obj) {
-      let value = obj[key];
-      let mappedValue = valueFrom(value);
-      let mappedKey = keyFrom(key);
-      this.set(mappedKey, mappedValue);
-    }
-  }
-
-  writeTo(obj) {
-    let mapping = this.#mappings.get(obj) ?? {};
-    let { keyTo = IDENTITY, valueTo = IDENTITY, canExtend = false } = mapping;
-
-    for (let [key, value] of this) {
-      let mappedKey = keyTo(key);
-      let mappedValue = valueTo(value);
-
-      if (canExtend || mappedKey in obj) {
-        obj[mappedKey] = mappedValue;
-      }
-    }
-  }
-
  set(key, value, defaultValue) {
-    let oldValue = this.get(key);
+    if (equals(value, defaultValue) || equals(value, '')) {
+      value = null;
+    }

-    if (!value || value == defaultValue) {
+    value ??= null; // undefined -> null
+
+    let oldValue = Array.isArray(value) ? this.getAll(key) : this.get(key);
+    let changed = !equals(value, oldValue);
+
+    if (!changed) {
+      // Nothing to do here
+      return;
+    }
+
+    if (Array.isArray(value)) {
      super.delete(key);
+      value = value.slice();

-      if (oldValue) {
-        this.changed = true;
+      for (let v of value) {
+        if (v || v === 0) {
+          if (typeof v === 'object') {
+            super.append(key, JSON.stringify(v));
+          } else {
+            super.append(key, v);
+          }
+        }
      }
+    } else if (value === null) {
+      super.delete(key);
    } else {
      super.set(key, value);
-
-      if (String(value) !== String(oldValue)) {
-        this.changed = true;
-      }
    }

    this.sort();
+    this.changed ||= changed;
  }

  /**
@@ -79,3 +65,40 @@ export default class Permalink extends URLSearchParams {
    }
  }
 }
+
+function equals(value, oldValue) {
+  if (Array.isArray(value) || Array.isArray(oldValue)) {
+    value = toArray(value);
+    oldValue = toArray(oldValue);
+
+    if (value.length !== oldValue.length) {
+      return false;
+    }
+
+    return value.every((v, i) => equals(v, oldValue[i]));
+  }
+
+  // (value ?? oldValue ?? true) returns true if they're both empty (null or undefined)
+  [value, oldValue] = [value, oldValue].map(v => (!v && v !== false && v !== 0 ? null : v));
+  return value === oldValue || String(value) === String(oldValue);
+}
+
+/**
+ * Convert a value to an array. `undefined` and `null` values are converted to an empty array.
+ * @param {*} value - The value to convert.
+ * @returns {any[]} The converted array.
+ */
+function toArray(value) {
+  value ??= [];
+
+  if (Array.isArray(value)) {
+    return value;
+  }
+
+  // Don't convert "foo" into ["f", "o", "o"]
+  if (typeof value !== 'string' && typeof value[Symbol.iterator] === 'function') {
+    return Array.from(value);
+  }
+
+  return [value];
+}
--- a/docs/assets/scripts/tweak/util.js
+++ b/docs/assets/scripts/tweak/util.js
@@ -1,36 +1,304 @@
+// https://lea.verou.me/blog/2016/12/resolve-promises-externally-with-this-one-weird-trick/
+export function promise() {
+  let res, rej;
+
+  let promise = new Promise((resolve, reject) => {
+    res = resolve;
+    rej = reject;
+  });
+
+  return Object.assign(promise, { resolve: res, reject: rej });
+}
+
 export function normalizeAngles(angles) {
-  // First, normalize
-  angles = angles.map(h => ((h % 360) + 360) % 360);
+  // First, normalize each angle individually
+  let normalizedAngles = angles.map(h => ((h % 360) + 360) % 360);

-  // Remove top and bottom 25% and find average
-  let averageHue =
-    angles
-      .toSorted((a, b) => a - b)
-      .slice(angles.length / 4, -angles.length / 4)
-      .reduce((a, b) => a + b, 0) / angles.length;
-
-  for (let i = 0; i < angles.length; i++) {
-    let h = angles[i];
-    let prevHue = angles[i - 1];
-    let delta = h - prevHue;
+  for (let i = 1; i < angles.length; i++) {
+    let angle = normalizedAngles[i];
+    let prevAngle = normalizedAngles[i - 1];
+    let delta = angle - prevAngle;

    if (Math.abs(delta) > 180) {
-      let equivalent = [h + 360, h - 360];
-      // Offset hue to minimize difference in the direction that brings it closer to the average
-      let delta = h - averageHue;
+      let equivalent = [angle + 360, angle - 360];

-      if (Math.abs(equivalent[0] - prevHue) <= Math.abs(equivalent[1] - prevHue)) {
-        angles[i] = equivalent[0];
-      } else {
-        angles[i] = equivalent[1];
-      }
+      // Offset hue to minimize difference in the direction that brings it closer to the previous hue
+      let deltas = equivalent.map(e => Math.abs(e - prevAngle));
+
+      normalizedAngles[i] = equivalent[deltas[0] < deltas[1] ? 0 : 1];
    }
  }

-  return angles;
+  return normalizedAngles;
 }

 export function subtractAngles(θ1, θ2) {
  let [a, b] = normalizeAngles([θ1, θ2]);
  return a - b;
 }
+
+/**
+ * Given an object of keys to ranges, find the closest range.
+ * Ranges are assumed to be mutually exclusive.
+ * @param {Object<string, {min: number, max: number}>} ranges
+ * @param {number} value
+ * @param {object} options
+ * @param {"angle" | undefined} options.type
+ * @param {number} [options.tolerance=Infinity] If value is not within any range, how close can it be?
+ * @param {(range: {min: number, max: number}) => {min: number, max: number}} options.getRange
+ * @returns {{key: string, distance: number}} The key of the closest range. Distance is 0 if the value is within the range, negative if below, positive if above.
+ */
+export function getRange(ranges, value, options) {
+  let { type } = options || {};
+  let keys = Object.keys(ranges);
+  let closest = { key: keys[0], distance: Infinity };
+
+  for (let key of keys) {
+    let range = ranges[key];
+
+    if (options?.getRange) {
+      range = options.getRange(range);
+    }
+
+    let { min, max } = range;
+
+    if (Array.isArray(range)) {
+      [min, max] = range;
+    }
+
+    let deltaMin = type === 'angle' ? subtractAngles(value, min) : value - min;
+    let deltaMax = type === 'angle' ? subtractAngles(value, max) : value - max;
+
+    if (deltaMin >= 0 && deltaMax <= 0) {
+      return { key, distance: 0 };
+    }
+
+    if (Math.abs(deltaMin) < Math.abs(closest.distance)) {
+      closest = { key, distance: deltaMin };
+    }
+
+    if (deltaMax > 0 && Math.abs(deltaMax) < Math.abs(closest.distance)) {
+      closest = { key, distance: deltaMax };
+    }
+  }
+
+  // TODO use angle functions to check tolerance against angles
+  if (options?.tolerance !== undefined && Math.abs(closest.distance) > options.tolerance) {
+    return;
+  }
+
+  return closest;
+}
+
+export function camelCase(str) {
+  return (str + '').replace(/-([a-z])/g, (_, letter) => letter.toUpperCase());
+}
+
+export function capitalize(str) {
+  if (!str) {
+    return str;
+  }
+
+  str = str + '';
+  return str[0].toUpperCase() + str.slice(1);
+}
+
+export function arrayNext(array, element) {
+  let index = array.indexOf(element);
+  return array[(index + 1) % array.length];
+}
+
+export function arrayPrevious(array, element) {
+  let index = array.indexOf(element);
+  return array[(index - 1 + array.length) % array.length];
+}
+
+export function levelToIndex(level) {
+  if (level === '05') {
+    return 0;
+  }
+
+  return level === '95' ? 10 : +level / 10;
+}
+
+export function indexToLevel(i) {
+  if (i === 0) {
+    return '05';
+  }
+
+  return (i === 10 ? 95 : i * 10) + '';
+}
+
+export function previousLevel(level) {
+  if (level === '05') {
+    return;
+  }
+
+  return indexToLevel(levelToIndex(level) - 1);
+}
+
+export function nextLevel(level) {
+  if (level === '95') {
+    return;
+  }
+
+  return indexToLevel(levelToIndex(level) + 1);
+}
+
+export function relativeLevel(level, steps) {
+  if (level == 100) {
+    // loose intentional
+    return relativeLevel(95, ++steps);
+  }
+
+  if (level == 95) {
+    // loose intentional
+    return relativeLevel(90, ++steps);
+  }
+
+  if (level == 0) {
+    // loose intentional
+    return relativeLevel(5, --steps);
+  }
+
+  if (level == 5) {
+    // loose intentional
+    return relativeLevel(10, --steps);
+  }
+
+  let index = clamp(0, levelToIndex(level) + steps, 10);
+
+  return indexToLevel(index);
+}
+
+/**
+ *
+ * @param {number} p Number from 0-1 where 0 is start and 1 is end
+ * @param {*} start Number for p=0
+ * @param {*} end Number for p=1
+ * @returns
+ */
+export function interpolate(p, range = [0, 1], options) {
+  let [start, end] = range;
+
+  if (p <= 0 || p >= 1 || range.length === 2) {
+    let value = start + p * (end - start);
+    return options?.unclamped ? value : clamp(start, value, end);
+  }
+
+  // If we're here, there are more points in the range
+  let interval = 1 / (range.length - 1);
+  let index = Math.floor(p / interval);
+  let intervalProgress = progress(p, [index * interval, (index + 1) * interval]);
+  return interpolate(intervalProgress, range.slice(index, index + 2), options);
+}
+
+/**
+ * Inverse of interpolate: given a value, find the progress between start and end.
+ * @param {*} value
+ * @param {*} range
+ * @returns
+ */
+export function progress(value, range = [0, 1], options) {
+  let [start, end] = range;
+
+  if (value <= start || value >= end || range.length === 2) {
+    let ret = (value - start) / (end - start);
+
+    return options?.unclamped ? ret : clamp(0, ret, 1);
+  }
+
+  // If we're here, there are more points in the range
+  let index = range.findIndex((v, i) => value > range[i - 1] && value <= v);
+  return (index - 1) / (range.length - 1);
+}
+
+export function mapRange(value, { from, to, progression }) {
+  let p = progress(value, from);
+
+  if (progression) {
+    p = progression(p);
+  }
+
+  return interpolate(p, to);
+}
+
+export function clamp(min, value, max) {
+  if (max < min) {
+    [min, max] = [max, min];
+  }
+
+  if (min !== undefined) {
+    value = Math.max(min, value);
+  }
+
+  if (max !== undefined) {
+    value = Math.min(max, value);
+  }
+
+  return value;
+}
+
+export function clampAngle(min, value, max) {
+  [min, value, max] = normalizeAngles([min, value, max]);
+  return clamp(min, value, max);
+}
+
+export function interpolateAngles(p, range) {
+  range = normalizeAngles(range);
+  return interpolate(p, range, { unclamped: true });
+}
+
+export function progressAngle(angle, range) {
+  [angle, ...range] = normalizeAngles([angle, ...range]);
+  return progress(angle, range, { unclamped: true });
+}
+
+/**
+ * Round a number to the nearest multiple of `roundTo` or to the closest number in an array of numbers
+ * @param {number} value
+ * @param {number | number[]} roundTo
+ * @returns
+ */
+export function roundTo(value, roundTo = 1) {
+  if (Array.isArray(roundTo)) {
+    let closest = roundTo[0];
+    let closestDistance = Math.abs(value - closest);
+
+    for (let candidate of roundTo) {
+      let distance = Math.abs(value - candidate);
+
+      if (distance < closestDistance) {
+        closest = candidate;
+        closestDistance = distance;
+      }
+    }
+
+    return closest;
+  }
+
+  let decimals = roundTo.toString().split('.')[1]?.length ?? 0;
+  let ret = Math.round(value / roundTo) * roundTo;
+
+  if (decimals > 0) {
+    // Eliminate IEEE 754 floating point errors
+    ret = +ret.toFixed(decimals);
+  }
+
+  return ret;
+}
+
+export function slugify(str) {
+  return str
+    .normalize('NFD')
+    .replace(/[\u0300-\u036f]/g, '') // Convert accented letters to ASCII
+    .replace(/[^\w\s-]/g, '') // Remove remaining non-ASCII characters
+    .trim()
+    .replace(/\s+/g, '-') // Convert whitespace to hyphens
+    .toLowerCase();
+}
+
+export function log(...args) {
+  console.log(...args);
+  return args[0];
+}
--- a/docs/assets/styles/docs.css
+++ b/docs/assets/styles/docs.css
@@ -440,9 +440,14 @@ wa-page > main:has(> .index-grid) {
  &.color {
    border-color: transparent;
    transition: background var(--wa-transition-slow);
-    background: linear-gradient(var(--color-2, transparent) 0% 100%) no-repeat border-box var(--color,);
-    background-position: var(--color-2-position, bottom);
-    background-size: var(--color-2-width, 100%) var(--color-2-height, 50%);
+    background:
+      linear-gradient(var(--color-top, transparent) 0% 100%) top no-repeat border-box,
+      linear-gradient(var(--color-bottom, transparent) 0% 100%) bottom no-repeat border-box var(--color,);
+    background-position: top, bottom;
+    background-size:
+      var(--color-top-width, 100%) var(--color-top-height, 30%),
+      var(--color-bottom-width, 100%) var(--color-bottom-height, 30%);
+    color: var(--swatch-text-color);

    &.contrast-fail {
      outline: 1px dashed var(--wa-color-red);
@@ -641,3 +646,46 @@ table.colors {
    max-height: 21lh;
  }
 }
+
+.color-select {
+  &.default::part(display-input) {
+    opacity: 0.6;
+    font-style: italic;
+  }
+
+  > small {
+    margin-inline-start: var(--wa-space-xs);
+    padding-block: 0 var(--wa-space-xs);
+  }
+
+  &::part(combobox)::before,
+  wa-option::before {
+    content: '';
+    display: inline-block;
+    width: 1.2em;
+    aspect-ratio: 1;
+    margin-inline-end: var(--wa-space-xs);
+    flex: none;
+    border-radius: var(--wa-border-radius-m);
+    background: var(--color);
+    border: 1px solid var(--wa-color-surface-default);
+  }
+
+  wa-option {
+    white-space: nowrap;
+
+    &::before {
+      width: 1em;
+      margin-inline: var(--wa-space-xs);
+    }
+
+    &::part(checked-icon) {
+      order: 2;
+    }
+  }
+
+  .default-badge {
+    opacity: 0.6;
+    margin-inline-start: var(--wa-space-xs);
+  }
+}
--- a/docs/docs/palettes/app/color/generate-grays.js
+++ b/docs/docs/palettes/app/color/generate-grays.js
@@ -0,0 +1,28 @@
+import { tints } from '/assets/scripts/tweak/data.js';
+
+export function generateGrays(colors, { grayColor, grayChroma }) {
+  let ret = {};
+  let undertoneScale = colors[grayColor];
+
+  // These will be the same, since scaling them won't change the relationship
+  ret.maxChromaTint = undertoneScale.maxChromaTint;
+  Object.defineProperty(ret, 'core', {
+    enumerable: false,
+    get() {
+      return this[this.maxChromaTint];
+    },
+  });
+  ret.maxChromaTintRaw = undertoneScale.maxChromaTintRaw;
+
+  for (let tint of tints) {
+    let colorUndertone = undertoneScale[tint].clone().to('oklch');
+    ret[tint] = colorUndertone.set({ c: c => c * grayChroma });
+  }
+
+  ret.maxChroma = ret[ret.maxChromaTint].get('oklch.c');
+  ret.maxChromaRaw = ret[ret.maxChromaTintRaw].get('oklch.c');
+
+  return ret;
+}
+
+export default generateGrays;
--- a/docs/docs/palettes/app/color/generate-palette.js
+++ b/docs/docs/palettes/app/color/generate-palette.js
@@ -0,0 +1,162 @@
+// TODO move these to local imports
+import Color from 'https://colorjs.io/dist/color.js';
+import generateGrays from './generate-grays.js';
+import generateScale from './generate-scale.js';
+import getMaxChroma from './get-max-chroma.js';
+import { getCoreTint } from './util.js';
+import {
+  HUE_CHROMA_SCALE,
+  HUE_RANGES,
+  HUE_TOP_TINT,
+  L_RANGES,
+  MAX_ACCENT,
+  MIN_ACCENT,
+} from '/assets/scripts/tweak/data.js';
+import {
+  clamp,
+  clampAngle,
+  interpolate,
+  normalizeAngles,
+  progressAngle,
+  roundTo,
+  subtractAngles,
+} from '/assets/scripts/tweak/util.js';
+
+export default function generatePalette(seedHues, { huesAfter: allHuesAfter, ...options } = {}) {
+  let ret = {};
+
+  // Generate scales from seed hues
+  let firstSeedHue;
+
+  let coreLevels = {};
+  let seedMeta = {};
+
+  for (let hue in seedHues) {
+    let seedColors = seedHues[hue];
+
+    if (!seedColors) {
+      continue;
+    }
+
+    firstSeedHue ??= hue;
+
+    let coreLevel = (coreLevels[hue] = getCoreTint(seedColors));
+    let coreColor = seedColors[coreLevel];
+    let [l, c, h] = coreColor.getAll('oklch');
+
+    let lOffset = l - L_RANGES[coreLevel].mid;
+    let cScale = c / getMaxChroma(l, h);
+    let relativeCScale = cScale / HUE_CHROMA_SCALE[hue];
+    let levelOffset = coreLevel - HUE_TOP_TINT[hue];
+    seedMeta[hue] = { lOffset, cScale, relativeCScale, levelOffset };
+
+    ret[hue] = generateScale(seedColors);
+  }
+
+  if (!firstSeedHue) {
+    // No valid seed colors, abort mission
+    return null;
+  }
+
+  // Fill in remaining hues
+  let hueBefore = firstSeedHue;
+
+  for (let hue of allHuesAfter[firstSeedHue]) {
+    if (hue in ret) {
+      continue;
+    }
+
+    let huesAfter = allHuesAfter[hue];
+    let seedHuesAfter = huesAfter.filter(hue => seedHues[hue]);
+    let neighboringSeedHues = [seedHuesAfter.at(-1), seedHuesAfter[0]];
+
+    // A number from 0 to 1 indicating how close we are to each neighboring seed hue (0 if only one seed hue)
+    let hueProgress =
+      seedHuesAfter.length === 1
+        ? 0
+        : progressAngle(
+            HUE_RANGES[hue].mid,
+            neighboringSeedHues.map(hue => HUE_RANGES[hue].mid),
+          );
+
+    // Hue of the core color of the previous seed scale
+    let hBefore = ret[hueBefore][ret[hueBefore].maxChromaTint].get('oklch.h');
+
+    // We start from the midpoint of the hue range
+    let h = HUE_RANGES[hue].mid;
+
+    // Shift if too close to seed hues
+    let hBeforeDelta = subtractAngles(h, hBefore);
+
+    if (Math.abs(hBeforeDelta) < 40) {
+      h = hBefore + 40 * Math.sign(hBeforeDelta);
+    }
+
+    if (seedHuesAfter.length > 1) {
+      let hueAfter = seedHuesAfter[0];
+      let hAfter = ret[hueAfter][ret[hueAfter].maxChromaTint].get('oklch.h');
+      [hBefore, h, hAfter] = normalizeAngles([hBefore, h, hAfter]);
+      let hAfterDelta = subtractAngles(hAfter, h);
+
+      if (hAfter - 40 < hBefore + 40) {
+        // It's not possible to have a distance of at least 40deg from both neighboring hues
+        // so at least maximize distance
+        h = (hBefore + hAfter) / 2;
+      } else if (hAfterDelta < 40) {
+        h = hAfter - 40;
+      }
+    }
+
+    // Make sure hue is still within range for this scale
+    h = clampAngle(HUE_RANGES[hue].min, h, HUE_RANGES[hue].max);
+
+    let coreLevelOffset = interpolate(
+      hueProgress,
+      neighboringSeedHues.map(hue => seedMeta[hue].levelOffset),
+    );
+    let coreLevel = clamp(MIN_ACCENT, roundTo(HUE_TOP_TINT[hue] + coreLevelOffset, 10), MAX_ACCENT);
+
+    coreLevels[hue] = coreLevel;
+    let lOffsets = neighboringSeedHues.map(hue => seedMeta[hue].lOffset);
+    let lOffset = interpolate(hueProgress, lOffsets);
+    let l = L_RANGES[coreLevel].mid + lOffset;
+
+    let cScale = 1;
+
+    if (hue === 'yellow') {
+      // Yellow tends to be the brighest hue in the palette
+      cScale = Math.max(
+        ...Object.values(seedMeta)
+          .map(meta => meta.relativeCScale)
+          .filter(c => c > 0),
+      );
+    } else {
+      cScale = interpolate(
+        hueProgress,
+        neighboringSeedHues.map(neighboringHue => seedMeta[neighboringHue].relativeCScale),
+      );
+    }
+
+    cScale *= HUE_CHROMA_SCALE[hue];
+
+    let maxC = getMaxChroma(l, h);
+    let c = cScale * maxC;
+    // let c = interpolate(
+    //   hueProgress,
+    //   pinnedScale.map(scale => scale.maxChroma),
+    // );
+
+    let coreColor = new Color('oklch', [l, c, h]).toGamut('p3');
+
+    ret[hue] = generateScale(coreColor);
+    hueBefore = hue;
+  }
+
+  if ('gray' in seedHues) {
+    ret.gray = generateScale(seedHues.gray);
+  } else {
+    ret.gray = generateGrays(ret, options);
+  }
+
+  return ret;
+}
--- a/docs/docs/palettes/app/color/generate-scale.js
+++ b/docs/docs/palettes/app/color/generate-scale.js
@@ -0,0 +1,138 @@
+import { getCoreTint, getHueShift, getLightness, identifyColor } from './util.js';
+import {
+  CHROMA_CURVES,
+  CHROMA_SCALE_LIGHTEST,
+  L_RANGES,
+  MAX_CHROMA_BY_TINT,
+  tints,
+} from '/assets/scripts/tweak/data.js';
+import { clamp, interpolate, progress } from '/assets/scripts/tweak/util.js';
+
+/**
+ * Generate a scale of tints from one or more key colors
+ * @param {Color | Record<number | string, Color>} seedColors
+ * @returns {Record<number | string, Color>}
+ */
+export function generateScale(seedColors) {
+  if (seedColors.constructor.name === 'Color') {
+    // Single color given
+    let { level } = identifyColor(seedColors);
+    seedColors = { [level]: seedColors };
+  }
+
+  // Find core color
+  let coreLevel = getCoreTint(seedColors);
+  let coreColor = seedColors[coreLevel];
+  let coreChroma = coreColor.get('oklch.c');
+
+  let scale = {};
+
+  Object.defineProperties(scale, {
+    maxChromaTint: { value: coreLevel, enumerable: false, configurable: true },
+    maxChromaTintRaw: { value: coreLevel, enumerable: false, configurable: true },
+    maxChroma: { value: coreChroma, enumerable: false, configurable: true },
+    maxChromaRaw: { value: coreChroma, enumerable: false, configurable: true },
+    core: {
+      get() {
+        return this[this.maxChromaTint];
+      },
+      enumerable: false,
+    },
+  });
+
+  // First, add pinned colors
+  for (let tint in seedColors) {
+    scale[tint] = seedColors[tint];
+  }
+
+  // For finding lightest and darkest pinned colors
+  let pinnedTints = Object.keys(seedColors).sort((a, b) => a - b);
+  let chromaCurve = CHROMA_CURVES[clamp(50, coreLevel, 90)];
+
+  // Now generate the rest, starting from the edges
+  if (!('95' in scale)) {
+    let lightestPinnedTint = pinnedTints.at(-1);
+    let lightest = seedColors[lightestPinnedTint];
+    let lOffset = lightest.get('oklch.l') - L_RANGES[lightestPinnedTint].mid;
+    let chromaScale = CHROMA_SCALE_LIGHTEST[lightestPinnedTint];
+    let hueShift = getHueShift(lightest, lightestPinnedTint, '95');
+
+    let color = lightest.clone().to('oklch');
+    color.set({
+      l: getLightness(95, lOffset),
+      c: clamp(0, lightest.get('oklch.c') * chromaScale, MAX_CHROMA_BY_TINT[95]),
+      h: h => h + hueShift,
+    });
+
+    scale[95] = color;
+  }
+
+  if (!('05' in scale)) {
+    let darkestPinnedTint = pinnedTints[0];
+    let darkest = seedColors[darkestPinnedTint];
+    let lOffset = darkest.get('oklch.l') - L_RANGES[darkestPinnedTint].mid;
+    let color = darkest.clone().to('oklch');
+    let hueShift = getHueShift(darkest, darkestPinnedTint, '05');
+
+    color.set({
+      l: getLightness('05', lOffset),
+      // TODO c
+      h: h => h + hueShift,
+    });
+
+    scale['05'] = color;
+  }
+
+  let tintBefore = '05';
+
+  for (let tint of tints) {
+    if (tint in scale) {
+      // Pinned or already generated
+      tintBefore = tint;
+      continue;
+    }
+
+    // Generated color
+    // First, find closest pinned colors before and after
+    let tintAfter = pinnedTints.find(level => level > tint) ?? '95';
+    let neighboringTints = [tintBefore, tintAfter];
+    let neighboringColors = neighboringTints.map(t => scale[t]);
+    let tintProgress = progress(tint, neighboringTints);
+
+    let color = coreColor.clone().to('oklch');
+
+    // Lightness
+    let lOffset = interpolate(
+      tintProgress,
+      neighboringTints.map(t => scale[t].get('oklch.l') - L_RANGES[t].mid),
+    );
+
+    // Interpolate hue linearly and chroma with a power curve
+    color.set({
+      l: getLightness(tint, lOffset),
+      c: interpolate(
+        tintProgress,
+        neighboringColors.map(c => c.get('oklch.c')),
+        {
+          progression: tint > coreLevel ? p => p ** chromaCurve.light : undefined,
+        },
+      ),
+      h: interpolate(
+        tintProgress,
+        neighboringColors.map(c => c.get('oklch.h')),
+      ),
+    });
+
+    scale[tint] = color;
+  }
+
+  for (let tint in scale) {
+    if (!(tint in seedColors) && scale[tint].toGamut) {
+      scale[tint] = scale[tint].toGamut('p3');
+    }
+  }
+
+  return scale;
+}
+
+export default generateScale;
--- a/docs/docs/palettes/app/color/generate.js
+++ b/docs/docs/palettes/app/color/generate.js
@@ -0,0 +1,3 @@
+export { generateGrays, generateGrays as grays } from './generate-grays.js';
+export { generatePalette, generatePalette as palette } from './generate-palette.js';
+export { generateScale, generateScale as scale } from './generate-scale.js';
--- a/docs/docs/palettes/app/color/get-max-chroma.js
+++ b/docs/docs/palettes/app/color/get-max-chroma.js
@@ -0,0 +1,91 @@
+/**
+ * Memoized calculation of OKLCH gamut boundary for a given L and H
+ * Currently unused, but we can use it if existing code becomes too slow.
+ */
+import Color from 'https://colorjs.io/dist/color.js';
+import { interpolate, progress, progressAngle, roundTo } from '/assets/scripts/tweak/util.js';
+
+/** Max oklch.c per h and l (rounded to 1 significant digit) */
+const maxChroma = {};
+const OOG_CHROMA = 0.4; // guaranteed to be OOG for every P3 color
+const C_THRESHOLD = 0.03;
+const MIN_H_STEP = 0.1;
+const MIN_L_STEP = 0.001;
+
+export default function getMaxChroma(l, h) {
+  let { hStep, lStep, count } = calculateBoundary(l, h);
+
+  let hRounded = roundTo(h, hStep);
+  let lRounded = roundTo(l, lStep);
+
+  // Calculate gamut boundary around this point
+  let hProgress = progressAngle(h - hRounded, [-hStep, 0, hStep]);
+  let lProgress = progress(l - lRounded, [-lStep, 0, lStep]);
+  let maxChromaH = [];
+
+  for (let i of [-1, 0, 1]) {
+    let h = roundTo(hRounded + i * hStep, hStep);
+
+    let cs = [-1, 0, 1].map(j => {
+      let l = roundTo(lRounded + j * lStep, lStep);
+
+      return maxChroma[l][h];
+    });
+
+    maxChromaH.push(interpolate(lProgress, cs));
+  }
+
+  // Interpolate between the 9 points using bilinear interpolation
+  let c = interpolate(hProgress, maxChromaH);
+
+  return c;
+}
+
+function calculateBoundary(pointL, pointH, lStep = 0.1, hStep = 10) {
+  let hRounded = roundTo(pointH, hStep);
+  let lRounded = roundTo(pointL, lStep);
+  let ret = { count: 0, hStep, lStep };
+
+  for (let i of [-1, 0, 1]) {
+    let l = roundTo(lRounded + i * lStep, lStep);
+    maxChroma[l] ??= {};
+
+    for (let j of [-1, 0, 1]) {
+      let h = roundTo(hRounded + j * hStep, hStep);
+
+      if (maxChroma[l][h] !== undefined) {
+        continue;
+      }
+
+      let gamutBoundary = new Color('oklch', [l, OOG_CHROMA, h]).toGamut('p3', { method: 'oklch.c' });
+      let c = gamutBoundary.get('c');
+      maxChroma[l][h] = c;
+      ret.count++;
+      let tooFar = { h: false, l: false };
+
+      if (i > -1) {
+        let lPrev = roundTo(lRounded + (i - 1) * lStep, lStep);
+        let cPrev = maxChroma[lPrev][h];
+        tooFar.l = Math.abs(c - cPrev) > C_THRESHOLD && lStep > MIN_L_STEP;
+
+        if (tooFar.l) {
+          ret.lStep /= 2;
+          ret.count += calculateBoundary(pointL, pointH, ret.lStep, ret.hStep).count;
+        }
+      }
+
+      if (j > -1) {
+        let hPrev = roundTo(hRounded + (j - 1) * hStep, hStep);
+        let cPrev = maxChroma[l][hPrev];
+        tooFar.h = Math.abs(c - cPrev) > C_THRESHOLD && hStep > MIN_H_STEP;
+
+        if (tooFar.h) {
+          ret.hStep /= 2;
+          ret.count += calculateBoundary(pointL, pointH, ret.lStep, ret.hStep).count;
+        }
+      }
+    }
+  }
+
+  return ret;
+}
--- a/docs/docs/palettes/app/color/get-palette-code.js
+++ b/docs/docs/palettes/app/color/get-palette-code.js
@@ -0,0 +1,83 @@
+import { stringifyColor } from './util.js';
+import { cssImport, cssLiteral, cssRule } from '/assets/scripts/tweak/code.js';
+import { selectors, tints, urls } from '/assets/scripts/tweak/data.js';
+
+export function getPaletteCode({ base, slug = base, colors, tweaked, roles, ...options }) {
+  let imports = [];
+
+  if (base && options.imports !== false && !tweaked.seedColors) {
+    imports.push(urls.palette(base));
+  }
+
+  let ret = imports.map(url => cssImport(url, options)).join('\n');
+
+  let declarations = [];
+  let prefix = options.prefix ?? 'wa-color';
+
+  let css = '';
+
+  if (tweaked) {
+    for (let hue in colors) {
+      if (!tweaked.seedColors) {
+        if (hue === 'gray') {
+          if (!tweaked.grayChroma && !tweaked.grayColor) {
+            continue;
+          }
+        } else if (!tweaked.chromaScale && !tweaked.hue?.[hue]) {
+          continue;
+        }
+      }
+
+      let scale = colors[hue];
+
+      for (let tint of tints) {
+        let color = scale[tint];
+        let stringified = stringifyColor(color);
+        declarations.push(`--${prefix}-${hue}-${tint}: ${stringified};`);
+      }
+
+      let coreTint = scale.maxChromaTint;
+      if (coreTint) {
+        declarations.push(
+          `--${prefix}-${hue}: var(--${prefix}-${hue}-${coreTint});`,
+          `--${prefix}-${hue}-key: ${coreTint};`,
+        );
+      }
+
+      declarations.push('');
+    }
+  }
+
+  if (roles) {
+    for (let role in roles) {
+      let hue = roles[role];
+
+      if (!hue) {
+        continue;
+      }
+
+      for (let suffix of [...tints.map(t => '-' + t), '', '-key']) {
+        declarations.push(`--${prefix}-${role}${suffix}: var(--${prefix}-${hue}${suffix});`);
+      }
+
+      declarations.push('');
+    }
+  }
+
+  if (declarations.length > 0) {
+    let selector = options.selector ?? selectors.palette(slug);
+    css += cssRule(selector, declarations);
+  }
+
+  if (css) {
+    if (imports.length) {
+      ret += '\n\n';
+    }
+
+    ret += `${cssLiteral(css, options)}`;
+  }
+
+  return ret;
+}
+
+export default getPaletteCode;
--- a/docs/docs/palettes/app/color/palettes.js
+++ b/docs/docs/palettes/app/color/palettes.js
@@ -0,0 +1,28 @@
+// TODO move these to local imports
+import Color from 'https://colorjs.io/dist/color.js';
+import { tints } from '/assets/scripts/tweak/data.js';
+
+let palettes = await fetch('/docs/palettes/data.json').then(r => r.json());
+
+for (let palette in palettes) {
+  for (let hue in palettes[palette].colors) {
+    let scale = palettes[palette].colors[hue];
+    for (let tint of tints) {
+      let color = scale[tint];
+
+      if (Array.isArray(color)) {
+        scale[tint] = new Color('oklch', color);
+      }
+    }
+
+    Object.defineProperty(scale, 'core', {
+      get() {
+        return this[this.maxChromaTint];
+      },
+      enumerable: false,
+    });
+  }
+}
+
+globalThis.allPalettes = palettes;
+export default palettes;
--- a/docs/docs/palettes/app/color/tweak.js
+++ b/docs/docs/palettes/app/color/tweak.js
@@ -0,0 +1,74 @@
+// TODO move these to local imports
+import generateGrays from './generate-grays.js';
+import { tints } from '/assets/scripts/tweak/data.js';
+
+export function tweakPalette(baseColors, tweaks, tweaked) {
+  let ret = {};
+
+  if (!tweaked) {
+    return baseColors;
+  }
+
+  for (let hue in baseColors) {
+    let originalScale = baseColors[hue];
+    let scale = (ret[hue] = {});
+    let descriptors = Object.getOwnPropertyDescriptors(originalScale);
+    Object.defineProperties(scale, {
+      maxChromaTint: { ...descriptors.maxChromaTint, enumerable: false },
+      maxChromaTintRaw: { ...descriptors.maxChromaTintRaw, enumerable: false },
+      core: {
+        get() {
+          return this[this.maxChromaTint];
+        },
+        enumerable: false,
+      },
+    });
+
+    if (hue === 'gray') {
+      if (tweaked.grayChroma || tweaked.grayColor) {
+        let grayColor = tweaks.grayColor ?? this.originalGrayColor;
+        let grayChroma = this.computedGrayChroma;
+        ret.gray = generateGrays(baseColors, { grayColor, grayChroma });
+      } else {
+        ret.gray = originalScale;
+      }
+      continue;
+    }
+
+    for (let tint of tints) {
+      scale[tint] = tweakColor(hue, originalScale[tint], tweaks, tweaked);
+    }
+  }
+
+  return ret;
+}
+
+export function tweakColor(hue, originalColor, tweaks, tweaked) {
+  if (!tweaked) {
+    return originalColor;
+  }
+
+  let color = originalColor;
+  let { hueShifts, chromaScale = 1, grayColor, grayChroma } = tweaks;
+
+  let tweak = {};
+  let thisTweaked = false;
+
+  if (tweaked.hue && hueShifts[hue]) {
+    tweak.h = h => h + hueShifts[hue];
+    thisTweaked = true;
+  }
+
+  if (tweaked.chromaScale && chromaScale !== 1) {
+    tweak.c = c => c * chromaScale;
+    thisTweaked = true;
+  }
+
+  if (thisTweaked) {
+    color = color.clone().to('oklch').set(tweak);
+  }
+
+  return color;
+}
+
+export default tweakPalette;
--- a/docs/docs/palettes/app/color/util.js
+++ b/docs/docs/palettes/app/color/util.js
@@ -0,0 +1,154 @@
+import {
+  CHROMA_TOLERANCE,
+  DEFAULT_ACCENT,
+  GRAY_CHROMA_BY_TINT,
+  HUE_RANGES,
+  HUE_SHIFTS,
+  L_RANGES,
+  MAX_ACCENT,
+  MIN_ACCENT,
+  tints,
+} from '/assets/scripts/tweak/data.js';
+import { clamp, getRange, mapRange } from '/assets/scripts/tweak/util.js';
+
+export function identifyColor(color, colors) {
+  let [l, c, h] = color.getAll('oklch');
+  let level = getRange(L_RANGES, l).key;
+  let hue;
+
+  // Identify grays
+  let grayBounds = GRAY_CHROMA_BY_TINT[level];
+  if (c <= grayBounds[1]) {
+    // Possibly gray
+    if (c <= grayBounds[0]) {
+      // Definitely gray
+      hue = 'gray';
+    } else if (colors) {
+      // May or may not be gray, compare to palette max chroma
+      // FIXME this does not take level into account, so is more likely to identify lighter colors as gray
+      let maxChroma = Math.max(...colors.map(color => color.get('oklch.c')));
+
+      if (c / maxChroma < 0.2) {
+        hue = 'gray';
+      }
+    }
+  }
+
+  hue ??= getRange(HUE_RANGES, h, { type: 'angle' }).key;
+
+  return { hue, level };
+}
+
+export function getLightness(level, distance) {
+  return clamp(L_RANGES[level].min, L_RANGES[level].mid + distance, L_RANGES[level].max);
+}
+
+/**
+ * How many tints are between two tints?
+ * E.g. `getTintDistance('90', '95')` should return `1`
+ * @param {number | string} tint1
+ * @param {number | string} tint2
+ * @returns {number}
+ */
+export function getTintDistance(tint1, tint2) {
+  tint1 = String(tint1);
+  tint2 = String(tint2);
+  return tints.indexOf(tint2) - tints.indexOf(tint1);
+}
+export function getHueShift(color, fromTint, toTint) {
+  let tintDistance = getTintDistance(fromTint, toTint);
+  let hueShift = getRange(HUE_SHIFTS, color.get('oklch.h'), {
+    getRange: v => v.range,
+    type: 'angle',
+    tolerance: 0,
+  });
+
+  if (!hueShift) {
+    return 0;
+  }
+
+  hueShift = HUE_SHIFTS[hueShift.key];
+
+  let { peak, range } = hueShift;
+  let h = color.get('oklch.h');
+  let breakpoints = [range[0], ...peak, range[1]];
+  let intensity = mapRange(h, breakpoints, [0, 1, 1, 0]);
+  let type = tintDistance < 0 ? 'dark' : 'light';
+  let shift = hueShift.shift[type];
+
+  let ret = shift * intensity;
+  let maxConsecutive = hueShift.maxConsecutive[type] ?? hueShift.maxConsecutive;
+  let maxShift = Math.sign(shift) * maxConsecutive * Math.abs(tintDistance);
+
+  ret = clamp(undefined, ret, maxShift);
+
+  return ret;
+}
+
+export function getCoreTint(scale) {
+  let tintsInScale = Object.keys(scale);
+
+  if (tintsInScale.length <= 1) {
+    return tintsInScale[0];
+  }
+
+  let ret = DEFAULT_ACCENT in scale ? DEFAULT_ACCENT : tintsInScale[Math.floor(tintsInScale.length / 2)];
+  let maxChroma = 0;
+
+  for (let tint in scale) {
+    let color = scale[tint];
+    let chroma = color.get('oklch.c');
+
+    if (chroma > maxChroma + CHROMA_TOLERANCE && tint >= MIN_ACCENT && tint <= MAX_ACCENT) {
+      ret = tint;
+      maxChroma = chroma;
+    }
+  }
+
+  return ret;
+}
+
+export function getContrasts(colors, originalContrasts) {
+  let ret = {};
+
+  for (let hue in colors) {
+    ret[hue] = {};
+
+    for (let tintBg of tints) {
+      ret[hue][tintBg] = {};
+      let bgColor = colors[hue][tintBg];
+
+      if (!bgColor || !bgColor.contrast) {
+        continue;
+      }
+
+      for (let tintFg of tints) {
+        let fgColor = colors[hue][tintFg];
+        let value = bgColor.contrast(fgColor, 'WCAG21');
+        if (originalContrasts) {
+          let original = originalContrasts[hue][tintBg][tintFg];
+          ret[hue][tintBg][tintFg] = { value, original, bgColor, fgColor };
+        } else {
+          ret[hue][tintBg][tintFg] = value;
+        }
+      }
+    }
+  }
+
+  return ret;
+}
+
+/**
+ * Return hex code iff a color is within sRGB, otherwise fall back to its default string representation
+ *
+ * @param {Color} color
+ * @returns {string}
+ */
+export function stringifyColor(color) {
+  if (color?.constructor.name !== 'Color') {
+    return color;
+  }
+
+  let format = color.inGamut('srgb') ? 'hex' : undefined;
+  return color.toString({ format });
+}
--- a/docs/docs/palettes/app/custom.css
+++ b/docs/docs/palettes/app/custom.css
@@ -0,0 +1,187 @@
+/* CSS for custom palettes only */
+#seed-colors {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(22ch, 1fr));
+  gap: var(--wa-space-m);
+
+  > .add-button {
+    flex-flow: column wrap;
+    height: auto;
+    min-height: 15ch;
+    border: var(--wa-panel-border-width) var(--wa-panel-border-style) var(--wa-color-surface-border);
+    --border-color: var(--wa-color-surface-border);
+    border-radius: var(--wa-panel-border-radius);
+    background-color: var(--wa-color-surface-default);
+    box-shadow: var(--wa-shadow-s);
+
+    wa-icon {
+      font-size: 200%;
+      margin: 0;
+      margin-top: 0.35em;
+    }
+  }
+
+  > wa-card {
+    --spacing: var(--wa-space-s);
+
+    [slot='image'] {
+      position: relative;
+      height: 5.5rem;
+      width: 100%;
+      border-start-start-radius: var(--inner-border-radius);
+      border-start-end-radius: var(--inner-border-radius);
+      background-color: var(--color);
+      color: canvastext;
+
+      .tweak-icon {
+        position: absolute;
+        top: var(--wa-space-s);
+        right: var(--wa-space-s);
+
+        --background-color-hover: oklab(from currentColor l a b / 15%);
+        --text-color-hover: currentColor;
+
+        &:not(:hover, :focus, :has(+ :focus-within)) {
+          opacity: 50%;
+        }
+
+        &:is(.tweaked *) {
+          &::part(base) {
+            transition: var(--wa-transition-normal);
+            transition-property: padding, border, opacity;
+            background-color: var(--color-original);
+            padding: var(--wa-space-s);
+            border: 1px solid hsl(0 0 100 / 60%);
+          }
+        }
+      }
+
+      .name {
+        display: flex;
+        gap: var(--wa-space-xs);
+        position: absolute;
+        bottom: var(--wa-space-xs);
+        left: var(--wa-space-s);
+        font-weight: var(--wa-font-weight-semibold);
+
+        wa-dropdown.pin-hue {
+          wa-button {
+            --outlined-border-color: oklab(from currentColor l a b / 10%);
+            --outlined-background-color-hover: transparent;
+            --border-width: 1.5px;
+            --text-color: currentColor;
+            --wa-space: var(--wa-space-xs);
+            --wa-space-smaller: var(--wa-space-2xs);
+          }
+
+          &.pin-hue.pinned {
+            wa-button {
+              --outlined-border-color: oklab(from currentColor l a b / 40%);
+              font-weight: var(--wa-font-weight-bold);
+            }
+          }
+
+          wa-icon[name='thumbtack'] {
+            opacity: 60%;
+          }
+        }
+
+        .level {
+          font-weight: var(--wa-font-weight-bold);
+        }
+      }
+    }
+
+    wa-input {
+      margin-top: var(--wa-space-xs);
+    }
+
+    wa-icon-button {
+      color: light-dark(black, white);
+      transition: opacity var(--wa-transition-slow);
+      --background-color-hover: oklab(from currentColor l a b / 15%);
+      --text-color-hover: currentColor;
+    }
+  }
+
+  .color-to-role {
+    --border-width: 0;
+    margin-inline-start: calc(-1 * var(--wa-space-3xs));
+
+    &::part(tags) {
+      margin-inline-start: 0;
+    }
+
+    &::part(combobox) {
+      padding: var(--wa-space-3xs);
+      min-height: auto;
+    }
+  }
+}
+
+wa-icon-button.delete-button {
+  position: absolute;
+  top: var(--wa-space-s);
+  right: var(--wa-space-s);
+  --text-color-hover: var(--wa-color-danger-on-normal);
+}
+
+.pinned-icon {
+  opacity: 70%;
+}
+
+#suggested-colors {
+  margin-top: var(--wa-space-2xl);
+
+  h3 {
+    margin-bottom: 0;
+  }
+
+  &::part(content) {
+    padding-block-start: 0;
+  }
+
+  p.wa-caption-m {
+    margin-block: var(--wa-space-xs) var(--wa-space-m);
+    text-wrap: pretty;
+  }
+
+  .suggestions {
+    display: flex;
+    flex-wrap: wrap;
+    gap: var(--wa-space-s);
+
+    wa-button {
+      /* --background-color-hover: var(--background-color); */
+      height: var(--wa-form-control-height);
+      aspect-ratio: 1.2;
+
+      wa-icon {
+        transition: var(--wa-transition-normal);
+      }
+
+      &:not(:focus, :hover) wa-icon {
+        opacity: 0;
+      }
+    }
+  }
+}
+
+#roles {
+  margin-block: var(--wa-space-2xl);
+
+  > div {
+    display: flex;
+    flex-wrap: wrap;
+    gap: var(--wa-space-m);
+
+    > wa-select {
+      flex: 1;
+      max-width: 20ch;
+    }
+  }
+}
+
+.seed-color-tweak .popup {
+  min-width: clamp(0ch, 50ch, 90vw);
+}
--- a/docs/docs/palettes/app/tweak.css
+++ b/docs/docs/palettes/app/tweak.css
@@ -0,0 +1,390 @@
+/* CSS included both in predefined palettes and custom ones */
+:root {
+  --fa-sliders-simple: '\f1de';
+}
+
+.core-column {
+  position: relative;
+
+  > wa-dropdown {
+    min-width: 100%;
+  }
+}
+
+wa-dropdown > .color.swatch {
+  cursor: pointer;
+}
+
+.color-slider {
+  display: grid;
+  grid-template-columns: auto 1fr auto;
+
+  wa-slider {
+    grid-column: 1 / -1;
+    --track-height: 1em;
+    --track-color-inactive: transparent;
+    --track-color-active: transparent;
+    --thumb-color: var(--color);
+    --thumb-shadow: 0 0 0 var(--thumb-gap) var(--wa-color-surface-default),
+      var(--wa-shadow-offset-x-m) var(--wa-shadow-offset-y-m) var(--wa-shadow-blur-m)
+        calc(var(--wa-shadow-offset-x-m) * -1 + var(--thumb-gap)) var(--wa-color-shadow);
+
+    &:active {
+      --thumb-size: 2em;
+    }
+
+    &::part(base) {
+      position: relative;
+      background: linear-gradient(to right in var(--color-interpolation-space, oklab), var(--color-1), var(--color-2));
+    }
+
+    .tick {
+      --width: 1px;
+      --height: 0.5em;
+      --tick-color: var(--wa-color-neutral-border-normal);
+      width: 4px;
+      height: 2.4em;
+      background: no-repeat;
+      background-image: linear-gradient(var(--tick-color) 0 100%), linear-gradient(var(--tick-color) 0 100%);
+      background-position: top, bottom;
+      background-size: var(--width) var(--height);
+      position: absolute;
+      left: calc(var(--default-value-progress) * 100% - (var(--default-value-progress) - 0.5) * var(--thumb-size));
+      translate: -50% 0;
+      bottom: -0.5em;
+
+      &:hover {
+        --tick-color: var(--wa-color-neutral-border-loud);
+      }
+    }
+  }
+
+  [slot='label'] {
+    min-height: 1.1lh;
+  }
+
+  .clear-button {
+    vertical-align: middle;
+    font-size: var(--wa-font-size-xs);
+  }
+
+  .label-min,
+  .label-max {
+    font-size: var(--wa-font-size-xs);
+  }
+
+  .label-min {
+    grid-column: 1;
+    margin-inline-start: 0.15em;
+  }
+
+  .label-max {
+    grid-column: 3;
+    margin-inline-end: 0.1em;
+  }
+}
+
+[data-component='h'] {
+  --color-interpolation-space: oklch increasing hue;
+}
+
+.popup {
+  display: flex;
+  flex-flow: column;
+  gap: var(--wa-space-m);
+  background: var(--wa-color-surface-default);
+  color: var(--wa-color-text-normal);
+  border: 1px solid var(--wa-color-surface-border);
+  padding: var(--wa-space-m) var(--wa-space-l);
+  border-radius: var(--wa-border-radius-m);
+  color-scheme: light;
+
+  .copyable-code {
+    display: flex;
+    gap: var(--wa-space-xs);
+    align-items: center;
+
+    code {
+      flex: 1;
+      max-width: 20ch;
+      white-space: nowrap;
+      text-overflow: ellipsis;
+      overflow: hidden;
+    }
+  }
+
+  > legend {
+    /* Force legend to be rendered inside the fieldset */
+    float: left;
+    clear: all;
+    padding: 0;
+  }
+
+  .wa-heading-s {
+    display: flex;
+    gap: var(--wa-gap-xs);
+    align-items: center;
+
+    > :nth-child(1 of .align-end) {
+      margin-inline-start: auto;
+    }
+  }
+}
+
+@scope (.wa-dark) to (.wa-light) {
+  .popup {
+    color-scheme: dark;
+  }
+}
+
+.color-scale {
+  th {
+    white-space: nowrap;
+  }
+
+  .tweak-icon {
+    position: absolute;
+    top: 50%;
+    transform: translateY(-50%);
+    right: var(--wa-space-s);
+    opacity: var(--tweak-icon-opacity, 0%);
+  }
+
+  .color.swatch:hover {
+    --tweak-icon-opacity: 40%;
+  }
+
+  &.tweaked .core-column {
+    --tweak-icon-opacity: 80%;
+  }
+}
+
+.tweaked-callout {
+  padding: var(--wa-space-xs);
+  padding-inline-start: var(--wa-space-m);
+  margin-block: var(--wa-space-m);
+  align-items: center;
+
+  &:not(.tweaked-any *) {
+    visibility: hidden;
+  }
+
+  &::part(message) {
+    display: flex;
+    align-items: center;
+    gap: var(--wa-space-xs);
+  }
+
+  wa-button:first-of-type {
+    margin-inline-start: auto;
+  }
+}
+
+/* Better UI before Vue initializes */
+[v-if='saved'],
+[v-if^='tweaked'],
+[v-cloak] {
+  display: none;
+}
+
+.static-palette:has(+ .colors:not([v-cloak])) {
+  display: none;
+}
+
+.core-color {
+  wa-radio-button::part(base) {
+    width: 2em;
+    height: 2em;
+    padding: 0;
+    border-radius: var(--wa-border-radius-circle);
+    background: var(--color);
+    background-clip: border-box;
+  }
+
+  wa-radio-button:is([checked], :state(checked))::part(base) {
+    box-shadow:
+      inset 0 0 0 var(--indicator-width) var(--indicator-color),
+      inset 0 0 0 calc(var(--indicator-width) + 1.5px) var(--wa-color-surface-default);
+  }
+
+  &::part(form-control-input) {
+    gap: var(--wa-space-xs);
+  }
+}
+
+[data-slug='custom'] > :not(.seeded) #seed-colors ~ :not(#saved),
+#outline:has(+ main > [data-slug='custom'] > :not(.seeded)) li:nth-child(n + 2) {
+  display: none;
+}
+
+[id='palette-info'] {
+  display: grid;
+  grid-template-columns: 1fr auto;
+  grid-auto-flow: column;
+
+  > * {
+    grid-column: 1;
+  }
+}
+
+.hue-wheel {
+  --r: clamp(2em, 6rem, 25vmin);
+  grid-column: 2;
+  grid-row: 1 / 5;
+  position: relative;
+  width: calc(var(--r) * 2);
+  aspect-ratio: 1;
+  border-radius: 50%;
+  --lc: var(--avg-l) var(--max-c);
+  --lc2: var(--avg-l) calc(var(--max-c) / 2);
+  margin-top: calc(var(--r) * -0.05);
+  background: conic-gradient(
+    in oklch,
+    oklch(var(--lc) 0),
+    oklch(var(--lc) 60),
+    oklch(var(--lc) 120),
+    oklch(var(--lc) 180),
+    oklch(var(--lc) 240),
+    oklch(var(--lc) 300),
+    oklch(var(--lc) 360)
+  );
+
+  &,
+  &::before {
+    --stops: oklch(var(--lc) 0), oklch(var(--lc) 60), oklch(var(--lc) 120), oklch(var(--lc) 180), oklch(var(--lc) 240),
+      oklch(var(--lc) 300), oklch(var(--lc) 360);
+  }
+
+  &::before {
+    content: '';
+    display: block;
+    height: 100%;
+    border-radius: 50%;
+    -webkit-mask: radial-gradient(white, transparent);
+    background: radial-gradient(oklch(var(--avg-l) calc(var(--gray-chroma) * var(--max-c)) 0) 5%, transparent 30%),
+      conic-gradient(
+        in oklch,
+        oklch(var(--lc2) 0),
+        oklch(var(--lc2) 60),
+        oklch(var(--lc2) 120),
+        oklch(var(--lc2) 180),
+        oklch(var(--lc2) 240),
+        oklch(var(--lc2) 300),
+        oklch(var(--lc2) 360)
+      );
+  }
+
+  .color {
+    --scale-c: calc(var(--c) / var(--max-c));
+    --distance: calc(var(--r) * var(--scale-c));
+
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%) rotate(calc(var(--h) * 1deg - 90deg)) translateX(var(--distance));
+    position: absolute;
+    z-index: 1;
+    width: calc(1.2em + 0.3em * var(--scale-c));
+    aspect-ratio: 1;
+
+    &:hover {
+      --scale: 1.2;
+      --line-color: white;
+      --line-style: solid;
+    }
+
+    &::before {
+      content: '';
+      position: absolute;
+      z-index: -1;
+      width: 100%;
+      height: 0;
+      border-top: 2px var(--line-style, dashed) var(--line-color, var(--wa-color-gray-80));
+      padding-top: 100%;
+      top: calc(50% - 1px);
+      right: 50%;
+      width: var(--distance);
+    }
+
+    &::after {
+      content: '';
+      display: block;
+      position: relative;
+      height: 100%;
+      border-radius: 50%;
+      border: 2px solid white;
+      box-shadow: var(--wa-shadow-l);
+      background: var(--color);
+      transition: var(--wa-transition-fast);
+      scale: var(--scale, 1);
+    }
+  }
+
+  wa-tooltip {
+    /* Prevent flickering */
+    pointer-events: none;
+  }
+}
+
+.scale-filter {
+  wa-tab wa-icon {
+    margin-right: 0.4em;
+  }
+}
+
+.title wa-icon-button[name='pencil'] {
+  margin-inline-start: var(--wa-space-xs);
+}
+
+.seeded {
+  wa-badge.status {
+    display: none;
+  }
+
+  wa-badge.pro {
+    filter: grayscale(0.95);
+  }
+}
+
+.selected-swatch,
+.color-select wa-option::before {
+  content: '';
+  display: inline-block;
+  width: 1.2em;
+  aspect-ratio: 1;
+  flex: none;
+  border-radius: var(--wa-border-radius-m);
+  background: var(--color);
+  border: 1px solid var(--wa-color-surface-default);
+}
+
+.color-select wa-option {
+  white-space: nowrap;
+
+  &::before {
+    width: 1em;
+    margin-inline: var(--wa-space-xs);
+  }
+
+  &::part(checked-icon) {
+    order: 2;
+  }
+
+  wa-icon[name='square-plus'] {
+    vertical-align: -0.15em;
+    color: var(--color-gray);
+    opacity: 0.6;
+  }
+}
+
+.color-popup {
+  display: block;
+
+  .popup {
+    min-width: 25ch;
+  }
+}
+
+wa-icon[name='thumbtack'],
+wa-icon-button[name='thumbtack']::part(icon) {
+  rotate: 45deg;
+}
--- a/docs/docs/palettes/app/tweak.js
+++ b/docs/docs/palettes/app/tweak.js
--- a/docs/docs/palettes/app/vue-components/color-input.js
+++ b/docs/docs/palettes/app/vue-components/color-input.js
@@ -0,0 +1,357 @@
+const template = `
+<wa-card size="small" class="color" :class="{tweaked}"
+  :style="{'--color': value, '--color-original': inputValue}">
+  <div slot="image" :style="{ colorScheme: level <= 60 ? 'dark' : 'light'}">
+
+    <color-popup placement="top-start" class="seed-color-tweak" :pinned=true deletable @delete="$emit('delete')" title="Edit color">
+      <wa-icon-button name="sliders-simple" class="tweak-icon"></wa-icon-button>
+      <template #content>
+        <color-slider label="Hue" label-default="Entered color"
+                      coord="h" :min="0" :max="359" :step="1"
+                      v-model:color="color" :default-value="inputLCH[2]" ></color-slider>
+        <color-slider label="Colorfulness" label-default="Entered color"
+                      coord="c" :min="0" :max="maxChroma" :step="0.001"
+                      v-model:color="color" :default-value="inputLCH[1]" format-type="scale" :format-base-value="maxChroma" ></color-slider>
+        <color-slider label="Lightness" label-default="Entered color"
+                      coord="l" :min="0" :max="1" :step="0.01"
+                      v-model:color="color" :default-value="inputLCH[0]" format-type="scale" :format-base-value="1" ></color-slider>
+      </template>
+    </color-popup>
+
+    <div class="name">
+      <wa-dropdown class="pin-hue" :class="{pinned: pinnedHue}">
+        <wa-button slot="trigger" appearance="outlined" caret>
+          <wa-icon name="thumbtack" v-if="pinnedHue" variant="solid" slot="prefix"></wa-icon>
+          {{ capitalize(hue) || 'New color' }}
+        </wa-button>
+        <wa-menu @wa-select="pinnedHue = $event.detail.item.value">
+          <wa-menu-item type="checkbox" :checked="pinnedHue ? null : ''">Automatic <em>({{ capitalize(detectedColorInfo.hue) }})</em></wa-menu-item>
+          <wa-divider></wa-divider>
+          <wa-menu-label>Pin to…</wa-menu-label>
+          <wa-menu-item v-for="hue in allHues" type="checkbox" :value="hue" :checked="pinnedHue === hue ? '' : null">{{ capitalize(hue) }}</wa-menu-item>
+        </wa-menu>
+      </wa-dropdown>
+      <span class="level">{{ level }}</span>
+     </div>
+  </div>
+
+  <wa-select class="color-to-role" multiple appearance="plain" placeholder="(No states)" max-options-visible="2"
+    ref="roles" :value.attr="Object.keys(roles).join(' ')" :value="Object.keys(roles)"
+    :getTag="getTag"
+    @input="$emit('update:roles', $event.target.value)">
+    <wa-option v-for="role in ROLES" :value="role" :class="{'default': !roles[role]}">{{ capitalize(role) }}</wa-option>
+  </wa-select>
+
+  <wa-input :value="valueRaw" @input="handleInput" @focus="inputFocused = true" @blur="inputFocused = false" ref="input"></wa-input>
+</wa-card>
+`;
+
+import Color from 'https://colorjs.io/dist/color.js';
+// import { nextTick } from 'https://unpkg.com/vue@3/dist/vue.esm-browser.js';
+import { nextTick } from 'https://cdn.jsdelivr.net/npm/vue@3/dist/vue.esm-browser.js';
+import getMaxChroma from '../color/get-max-chroma.js';
+import { identifyColor } from '../color/util.js';
+import ColorPopup from './color-popup.js';
+import ColorSlider from './color-slider.js';
+import InfoTip from './info-tip.js';
+import { ROLES, allHues } from '/assets/scripts/tweak/data.js';
+import { capitalize } from '/assets/scripts/tweak/util.js';
+
+await customElements.whenDefined('wa-select');
+
+let maxUid = 0;
+
+const expose = [
+  'valueRaw',
+  'value',
+  'inputValueRaw',
+  'inputValue',
+  'colorRaw',
+  'color',
+  'inputColorRaw',
+  'inputColor',
+  'hue',
+  'pinnedHue',
+  'level',
+  'tweaked',
+];
+
+export default {
+  expose,
+  props: {
+    modelValue: {
+      type: Object,
+      default(rawProps) {
+        return { value: '' };
+      },
+    },
+    otherColors: {
+      type: Array,
+    },
+    roles: {
+      type: Object,
+      default: {},
+    },
+  },
+  emits: ['update:modelValue', 'update:roles', 'delete'],
+  data() {
+    let uid = this.modelValue.uid ?? maxUid++;
+    if (this.modelValue.uid) {
+      maxUid = Math.max(maxUid, uid);
+    }
+    this.modelValue.uid = uid;
+
+    let valueRaw = this.modelValue.value;
+    let inputValueRaw = this.modelValue.inputValue ?? valueRaw;
+    let color = tryColor(this.modelValue.value);
+    let inputColor = tryColor(inputValueRaw);
+
+    return {
+      uid,
+      initialProps: { ...this.modelValue },
+      valueRaw,
+      value: color ? valueRaw : undefined,
+      color,
+      inputValueRaw,
+      inputValue: inputColor ? inputValueRaw : undefined,
+      inputColor,
+      pinnedHue: this.modelValue.pinnedHue,
+      editing: 0,
+      inputFocused: false,
+      watching: {},
+    };
+  },
+  created() {
+    // Non-reactive variables to expose
+    Object.assign(this, { ROLES, allHues });
+  },
+  async mounted() {
+    if (this.modelValue.editImmediately) {
+      let input = this.$refs.input;
+      await input.updateComplete;
+      input.focus();
+      input.select();
+    }
+  },
+  computed: {
+    inputLCH() {
+      return this.inputColor?.oklch;
+    },
+
+    currentLCH() {
+      return this.color?.oklch;
+    },
+
+    tweaked() {
+      if (this.inputFocused || this.editing > 0 || !this.inputLCH || !this.currentLCH) {
+        return false;
+      }
+
+      return this.inputLCH.some((coord, i) => coord !== this.currentLCH[i]);
+    },
+
+    computedValue() {
+      let ret = {};
+      for (let property of expose) {
+        ret[property] = this[property];
+      }
+
+      return ret;
+    },
+
+    colorRaw() {
+      let ret = tryColor(this.modelValue.valueRaw);
+
+      if (ret) {
+        this.value = this.modelValue.valueRaw;
+      }
+
+      return ret;
+    },
+
+    colorInfo() {
+      let ret = { ...this.detectedColorInfo };
+
+      if (this.pinnedHue) {
+        ret.hue = this.pinnedHue;
+      }
+
+      return ret;
+    },
+
+    detectedColorInfo() {
+      if (!this.color) {
+        return { hue: undefined, level: undefined };
+      }
+
+      return identifyColor(this.color, this.otherColors);
+    },
+
+    hue() {
+      return this.colorInfo.hue;
+    },
+
+    level() {
+      return this.colorInfo.level;
+    },
+
+    stringifiedColor() {
+      // return stringifyColor(this.colorRaw);
+      return this.color + '';
+    },
+
+    inputColorRaw() {
+      let ret = tryColor(this.inputValueRaw);
+
+      if (ret) {
+        this.inputValue = this.inputValueRaw;
+      }
+
+      return ret;
+    },
+
+    maxChroma() {
+      if (!this.color) {
+        return 0.4;
+      }
+
+      return getMaxChroma(this.color.oklch.l, this.color.oklch.h);
+    },
+  },
+  methods: {
+    capitalize,
+
+    handleInput(event) {
+      this.editing++;
+
+      let value = event.target.value;
+      // Editing the input manually also incorporates any tweaks as part of the color itself
+      // I.e. input color and color are now the same
+      this.valueRaw = this.inputValueRaw = value;
+
+      nextTick().then(() => {
+        if (this.colorRaw) {
+          this.color = this.colorRaw;
+          this.$refs.input.setCustomValidity('');
+        } else {
+          this.$refs.input.setCustomValidity('Invalid color');
+          this.$refs.input.reportValidity();
+        }
+
+        this.editing--;
+      });
+    },
+
+    mutateModelValue(mutator) {
+      if (this.watching.modelValue === null) {
+        // If we're not watching modelValue, it means we're reacting to a change to it
+        // so no point in updating it again
+        return;
+      }
+
+      if (this.watching.modelValue) {
+        this.watching.modelValue();
+        this.watching.modelValue = null;
+      }
+
+      mutator();
+
+      this.watching.modelValue = this.$watch('modelValue', {
+        deep: true,
+        handler() {
+          let computedValue = this.computedValue;
+          // What changed?
+
+          if (this.modelValue.value !== computedValue.value) {
+            this.valueRaw = this.modelValue.value;
+          }
+
+          if (this.modelValue.color + '' !== computedValue.color + '') {
+            this.color = this.modelValue.color;
+          }
+        },
+      });
+    },
+
+    getTag(option) {
+      let isDefault = option.classList.contains('default');
+      let tag = Object.assign(document.createElement('wa-tag'), {
+        part: `tag${isDefault ? ' default' : ''}`,
+        exportparts: `
+          base:tag__base,
+          content:tag__content,
+          remove-button:tag__remove-button,
+          remove-button__base:tag__remove-button__base`,
+        size: 'small',
+        removable: !isDefault,
+        'data-value': option.value,
+        id: 'tag-' + option.value,
+        innerHTML: option.label + ` <wa-tooltip hoist for="tag-${option.value}">Default role</wa-tooltip>`,
+      });
+
+      return tag;
+    },
+  },
+  watch: {
+    /** colorRaw -> color */
+    colorRaw: {
+      deep: true,
+      handler() {
+        if (this.colorRaw) {
+          this.color = this.colorRaw;
+        }
+      },
+    },
+    /** inputColorRaw -> inputColor */
+    inputColorRaw: {
+      deep: true,
+      handler() {
+        if (this.inputColorRaw) {
+          this.inputColor = this.inputColorRaw;
+        }
+      },
+    },
+    /** color -> value, valueRaw, modelValue.value */
+    color: {
+      deep: true,
+      handler() {
+        if (this.tweaked && this.color) {
+          // If tweaked, color is the source of truth
+          this.value = this.valueRaw = this.color + '';
+        }
+      },
+    },
+    /** computedValue -> modelValue */
+    computedValue: {
+      deep: true,
+      immediate: true,
+      handler() {
+        this.mutateModelValue(() => {
+          Object.assign(this.modelValue, this.computedValue);
+          this.$emit('update:modelValue', this.modelValue);
+        });
+      },
+    },
+  },
+  template,
+  components: { InfoTip, ColorSlider, ColorPopup },
+  compilerOptions: {
+    isCustomElement: tag => tag.startsWith('wa-'),
+  },
+};
+
+function tryColor(value) {
+  if (!value) {
+    return null;
+  }
+
+  if (value instanceof Color) {
+    return value;
+  }
+
+  try {
+    return new Color(value);
+  } catch (e) {
+    return null;
+  }
+}
--- a/docs/docs/palettes/app/vue-components/color-popup.js
+++ b/docs/docs/palettes/app/vue-components/color-popup.js
@@ -0,0 +1,82 @@
+import Color from 'https://colorjs.io/dist/color.js';
+import { stringifyColor } from '../color/util.js';
+import InfoTip from './info-tip.js';
+
+export default {
+  props: {
+    title: String,
+    token: String,
+    color: Color,
+    deletable: Boolean,
+    pinnable: Boolean,
+    pinned: Boolean,
+    placement: String,
+  },
+  data() {
+    return {};
+  },
+  emits: ['delete', 'pin'],
+  mounted() {
+    let popup = this.$refs.popup;
+
+    if (popup) {
+      // Find trigger
+      let trigger = popup.previousElementSibling;
+      if (trigger) {
+        trigger.slot ||= 'trigger';
+      }
+    }
+  },
+  computed: {
+    stringifiedColor() {
+      return stringifyColor(this.color);
+    },
+  },
+  template: `
+  <wa-dropdown class="color-popup" :placement>
+    <slot></slot>
+    <component :is="title ? 'fieldset' : 'div'" class="popup" ref="popup">
+      <component :is="title ? 'legend' : 'div'"  class="wa-heading-s" v-if="title || token || deletable || pinnable">
+        <span v-if="title">{{ title }}</span>
+        <wa-copy-button v-if="title && token" :value="token" :copy-label="token"></wa-copy-button>
+
+        <info-tip v-if="deletable && pinned">
+          <wa-button size="small" variant="danger" appearance="plain" class="delete-button align-end" @click="$emit('delete')">
+            <wa-icon name="trash" variant="regular"></wa-icon>
+          </wa-button>
+          <template #content>
+            Delete from my colors
+          </template>
+        </info-tip>
+        <info-tip v-if="pinnable && !pinned">
+          <wa-button appearance="outlined" size="small" class="pin-color align-end" @click="$emit('pin')">
+            <wa-icon name="thumbtack" variant="regular" slot="prefix"></wa-icon>
+            Pin
+          </wa-button>
+          <template #content>
+            Prevent this color from changing as others are edited
+          </template>
+        </info-tip>
+      </component>
+
+      <slot name="content"></slot>
+
+      <div class="wa-stack wa-gap-xs">
+        <div class="copyable-code" v-if="token && !title">
+          <code>{{ token }}</code>
+          <wa-copy-button :value="token"></wa-copy-button>
+        </div>
+        <div class="copyable-code" v-if="color">
+          <code>{{ stringifiedColor }}</code>
+          <wa-copy-button :value="stringifiedColor"></wa-copy-button>
+        </div>
+      </div>
+    </component>
+  </wa-dropdown>`,
+  compilerOptions: {
+    isCustomElement: tag => tag.startsWith('wa-'),
+  },
+  components: {
+    InfoTip,
+  },
+};
--- a/docs/docs/palettes/app/vue-components/color-select.js
+++ b/docs/docs/palettes/app/vue-components/color-select.js
@@ -0,0 +1,73 @@
+import { capitalize } from '/assets/scripts/tweak/util.js';
+
+export default {
+  props: {
+    modelValue: String,
+    label: String,
+    getLabel: {
+      type: Function,
+      default: capitalize,
+    },
+    getContent: {
+      type: Function,
+    },
+    getColor: {
+      type: Function,
+      default: value => `var(--wa-color-${value})`,
+    },
+    values: {
+      type: Array,
+      default: [],
+    },
+    groups: {
+      type: Object,
+    },
+  },
+  emits: ['update:modelValue', 'input'],
+  data() {
+    return {};
+  },
+  computed: {
+    computedGroups() {
+      let ret = {};
+
+      if (this.values?.length) {
+        ret[''] = this.values;
+      }
+
+      if (this.groups) {
+        for (let group in this.groups) {
+          if (this.groups[group]?.length) {
+            ret[group] = this.groups[group];
+          }
+        }
+      }
+
+      return ret;
+    },
+
+    firstGroup() {
+      return Object.keys(this.computedGroups)[0];
+    },
+  },
+
+  methods: {
+    capitalize,
+    handleInput(e) {
+      this.$emit('input', this.modelValue);
+    },
+  },
+  template: `
+    <wa-select class="color-select" name="brand" :label="label" :value="modelValue"  @input="$emit('update:modelValue', $event.target.value)"
+    :style="{'--color': getColor(modelValue)}">
+      <template v-for="values, group in computedGroups">
+        <template v-if="group">
+          <wa-divider v-if="group !== firstGroup"></wa-divider>
+          <small>{{ group }}</small>
+        </template>
+        <wa-option v-if="values?.length" v-for="value of values" :label="getLabel(value)" :value="value" :style="{'--color': getColor(value)}" v-html="getContent?.(value) ?? getLabel(value)"></wa-option>
+      </template>
+      <slot></slot>
+    </wa-select>
+  `,
+};
--- a/docs/docs/palettes/app/vue-components/color-slider.js
+++ b/docs/docs/palettes/app/vue-components/color-slider.js
@@ -0,0 +1,343 @@
+const template = `
+<div class="color-slider" :style="{
+  '--color': computedColor, '--color-1': colorMin, '--color-2': colorMax,
+  '--default-value-progress': defaultProgress,
+  }" :data-component="coord || null">
+  <wa-slider ref="slider" :min="computedMin" :max="computedMax" :step="step" :value="value"
+    @input="handleInput($event.target.value);" @change="inputEnd($event.target.value)">
+    <div slot="label">
+      {{ label }}
+      <wa-icon-button v-if="value !== computedDefaultValue" @click="reset" class="clear-button" name="circle-xmark" library="system" variant="regular" label="Reset"></wa-icon-button>
+      <info-tip>
+        <div class="tick"></div>
+        <template #content>{{ computedLabelDefault }}</template>
+      </info-tip>
+    </div>
+  </wa-slider>
+  <div class="label-min">{{ labelMin }}</div>
+  <div class="label-max">{{ labelMax }}</div>
+</div>
+`;
+
+import Color from 'https://colorjs.io/dist/color.js';
+import InfoTip from './info-tip.js';
+import { capitalize, promise, roundTo } from '/assets/scripts/tweak/util.js';
+
+export default {
+  props: {
+    coord: {
+      type: String,
+      required: true,
+      validator(value) {
+        return ['l', 'c', 'h'].includes(value);
+      },
+    },
+    color: Color,
+    defaultColor: Color,
+
+    defaultValue: Number,
+    defaultValueRelative: Number,
+
+    /** Used for relative types. Defaults to defaultValue if not provided. */
+    baseValue: Number,
+
+    /** Used for formatting only. Only specify if different from base value. */
+    formatBaseValue: {
+      type: Number,
+      default: undefined,
+    },
+
+    modelValue: {
+      type: Number,
+    },
+    min: Number,
+    max: Number,
+    minRelative: Number,
+    maxRelative: Number,
+    step: {
+      type: Number,
+      default: 1,
+    },
+
+    type: {
+      type: String,
+      default: 'raw',
+    },
+    formatType: {
+      type: String,
+    },
+
+    label: String,
+    labelMin: String,
+    labelMax: String,
+    labelDefault: String,
+  },
+  emits: ['update:modelValue', 'update:color', 'input'],
+  data() {
+    return {
+      mounted: promise(),
+      initialColor: this.color,
+      value: undefined,
+      tweaking: false,
+    };
+  },
+  created() {
+    if (!this.color && !this.defaultColor) {
+      console.warn(
+        `[${this.label}]`,
+        '<color-slider> requires at least one of the following props: color, defaultColor',
+      );
+    }
+
+    if (this.modelValue !== undefined) {
+      this.value = this.getAbsoluteValue(this.modelValue);
+    } else if (this.color) {
+      this.value = this.colorCoords[this.coordIndex];
+    }
+  },
+  mounted() {
+    if (this.$refs.slider) {
+      this.$refs.slider.tooltipFormatter = value => this.formatValue(value);
+      this.$refs.slider.colorSliderData = this; // for debugging
+    }
+
+    this.mounted.resolve();
+  },
+  beforeUnmount() {
+    delete this.$refs.slider?.colorSliderData;
+  },
+  computed: {
+    computedMin() {
+      if (this.minRelative !== undefined) {
+        return getAbsoluteValue(this.minRelative);
+      }
+
+      return this.min;
+    },
+
+    computedMax() {
+      if (this.maxRelative !== undefined) {
+        return this.getAbsoluteValue(this.maxRelative);
+      }
+
+      return this.max;
+    },
+
+    computedColor() {
+      return this.getColorAt(this.value);
+    },
+
+    computedColorCoords() {
+      return this.computedColor.oklch.slice();
+    },
+
+    colorCoords() {
+      let color = this.color ?? this.computedColor;
+      return color?.oklch.slice();
+    },
+
+    computedColorString() {
+      return `oklch(${this.computedColorCoords.join(' ')})`;
+    },
+
+    colorString() {
+      return `oklch(${this.colorCoords.join(' ')})`;
+    },
+
+    defaultCoords() {
+      if (this.defaultColor) {
+        return this.defaultColor.oklch.slice();
+      }
+
+      let ret = this.color.oklch.slice();
+
+      if (this.defaultValue !== undefined) {
+        ret[this.coordIndex] = this.defaultValue;
+      }
+
+      return ret;
+    },
+
+    coordIndex() {
+      return ['l', 'c', 'h'].indexOf(this.coord);
+    },
+
+    colorMin() {
+      return this.getColorAt(this.computedMin);
+    },
+
+    colorMax() {
+      return this.getColorAt(this.computedMax);
+    },
+
+    isRelative() {
+      return this.type && this.type !== 'raw';
+    },
+
+    computedBaseValue() {
+      if (!this.isRelative) {
+        return;
+      }
+
+      if (this.baseValue !== undefined) {
+        return this.baseValue;
+      }
+
+      return this.computedDefaultValue;
+    },
+
+    computedDefaultValue() {
+      if (this.defaultValue !== undefined) {
+        return this.defaultValue;
+      }
+
+      if (this.defaultValueRelative !== undefined) {
+        return this.getAbsoluteValue(this.defaultValueRelative);
+      }
+
+      if (this.baseValue !== undefined) {
+        return this.baseValue;
+      }
+
+      return this.defaultCoords[this.coordIndex];
+    },
+
+    computedDefaultColor() {
+      return this.defaultColor ?? this.getColorAt(this.computedDefaultValue);
+    },
+
+    computedLabelDefault() {
+      let labelDefault = this.labelDefault || 'Default value';
+      let formattedDefaultValue = this.formatValue(this.computedDefaultValue);
+      return `${labelDefault} (${formattedDefaultValue})`;
+    },
+
+    defaultProgress() {
+      return (this.computedDefaultValue - this.computedMin) / (this.computedMax - this.computedMin);
+    },
+
+    relativeValue() {
+      this.computedBaseValue;
+      return this.getRelativeValue(this.value);
+    },
+  },
+  methods: {
+    capitalize,
+
+    getAbsoluteValue(relativeValue) {
+      return getAbsoluteValue({
+        type: this.type,
+        relativeValue,
+        baseValue: this.baseValue ?? this.computedBaseValue,
+      });
+    },
+
+    getRelativeValue(absoluteValue) {
+      return getRelativeValue({
+        type: this.type,
+        absoluteValue,
+        baseValue: this.baseValue ?? this.computedBaseValue,
+      });
+    },
+
+    formatValue(value = this.value) {
+      let formatType = this.formatType ?? this.type;
+      let style = formatType === 'scale' ? 'percent' : undefined;
+
+      if (formatType && formatType !== 'raw') {
+        let baseValue = this.formatBaseValue ?? this.computedBaseValue;
+        value = getRelativeValue({ type: formatType, absoluteValue: value, baseValue });
+      }
+
+      value = roundTo(value, this.step);
+      return value.toLocaleString(undefined, { style });
+    },
+
+    getColorAt(value) {
+      let coords = this.defaultCoords.slice();
+      coords[this.coordIndex] = value;
+      return new Color('oklch', coords);
+    },
+
+    /** Called when value changes due to user interaction */
+    handleInput(value) {
+      this.value = value;
+      this.tweaking = true;
+      this.$emit('input', value);
+    },
+
+    inputEnd() {
+      this.tweaking = false;
+    },
+
+    reset() {
+      this.handleInput(this.computedDefaultValue);
+      this.inputEnd();
+    },
+  },
+  watch: {
+    computedColorString() {
+      if (this.color && this.colorString !== this.computedColorString) {
+        // Color changed, communicate to the outside world
+        this.$emit('update:color', this.computedColor);
+      }
+    },
+
+    colorString() {
+      if (this.color && this.colorString !== this.computedColorString) {
+        // Color changed in the outside world, update our internals
+        if (this.colorCoords[this.coordIndex] !== this.value) {
+          this.value = this.colorCoords[this.coordIndex];
+
+          let modelValue = this.getRelativeValue(this.value);
+          this.$emit('update:modelValue', modelValue);
+        }
+      }
+    },
+
+    relativeValue() {
+      this.$emit('update:modelValue', this.relativeValue);
+    },
+  },
+  template,
+  components: { InfoTip },
+  compilerOptions: {
+    isCustomElement: tag => tag.startsWith('wa-'),
+  },
+};
+
+function getAbsoluteValue({ type, relativeValue, baseValue }) {
+  if (baseValue === undefined) {
+    type = 'raw';
+  }
+
+  if (type === 'shift') {
+    return relativeValue + baseValue;
+  }
+
+  if (type === 'scale') {
+    return relativeValue * baseValue;
+  }
+
+  return relativeValue;
+}
+
+function getRelativeValue({ type, absoluteValue, baseValue }) {
+  if (baseValue === undefined) {
+    type = 'raw';
+  }
+
+  if (type === 'shift') {
+    return absoluteValue - baseValue;
+  }
+
+  if (type === 'scale') {
+    if (!absoluteValue) {
+      return 0;
+    }
+
+    return absoluteValue / baseValue;
+  }
+
+  return absoluteValue;
+}
--- a/docs/docs/palettes/app/vue-components/color-swatch-picker.js
+++ b/docs/docs/palettes/app/vue-components/color-swatch-picker.js
@@ -0,0 +1,56 @@
+const template = `
+<wa-radio-group class="core-color" orientation="horizontal" :value="modelValue" @input="handleInput($event.target.value)">
+<template v-for="h in hues">
+	<info-tip>
+		<wa-radio-button :label="capitalize(h)" :value="h" :style="{'--color': colors[h]}"></wa-radio-button>
+		<template #content>{{ capitalize(h) }}</template>
+	</info-tip>
+</template>
+<div slot="label">{{ label }}</div>
+</wa-radio-group>
+`;
+
+import Color from 'https://colorjs.io/dist/color.js';
+import InfoTip from './info-tip.js';
+import { hues } from '/assets/scripts/tweak/data.js';
+import { capitalize, promise, roundTo } from '/assets/scripts/tweak/util.js';
+
+export default {
+  props: {
+    modelValue: String,
+    label: {
+      type: String,
+      default: 'Color',
+    },
+    colors: Object,
+  },
+  emits: ['update:modelValue', 'input'],
+  data() {
+    return {
+      defaultValue: this.modelValue,
+    };
+  },
+  created() {
+    Object.assign(this, { hues });
+  },
+  computed: {},
+  methods: {
+    capitalize,
+
+    /** Called when value changes due to user interaction */
+    handleInput(value) {
+      this.value = value;
+      this.$emit('input', value);
+      this.$emit('update:modelValue', value);
+    },
+
+    reset() {
+      this.handleInput(this.defaultValue);
+    },
+  },
+  template,
+  components: { InfoTip },
+  compilerOptions: {
+    isCustomElement: tag => tag.startsWith('wa-'),
+  },
+};
--- a/docs/docs/palettes/app/vue-components/color-swatch.js
+++ b/docs/docs/palettes/app/vue-components/color-swatch.js
@@ -0,0 +1,85 @@
+const template = `
+<color-popup :title :token="token" :color="modelValue"
+  :pinned :pinnable @pin="$emit('pin')" :deletable @delete="$emit('delete')">
+  <div slot="trigger" class="color swatch" :style="{ '--color': modelValue, colorScheme: level > 60 ? 'light' : 'dark' }">
+    <wa-icon class="pinned-icon" name="thumbtack" variant="regular" v-if="pinned"></wa-icon>
+    <wa-icon name="sliders-simple" class="tweak-icon"></wa-icon>
+  </div>
+  <template #content>
+    <color-slider v-if="(isEdge || pinned) && tweakBase && HUE_RANGES[hue]"
+      :color="modelValue" @update:model-value="$emit('update:modelValue', $event)" :default-value="colors[hue][tweakBase].oklch.h"
+      @input="!pinned ? $emit('pin') : null"
+      coord="h" :min="HUE_RANGES[hue].min + 1" :max="HUE_RANGES[hue].max" :step="1"
+      label="Hue shift" :label-min="moreHue[hueBefore[hue]]" :label-max="moreHue[hueAfter[hue]]"
+      :label-default="\`\${capitalize(hue)} \${tweakBase}\`"
+      ></color-slider>
+  </template>
+</color-popup>
+`;
+
+import Color from 'https://colorjs.io/dist/color.js';
+import ColorPopup from './color-popup.js';
+import ColorSlider from './color-slider.js';
+import InfoTip from './info-tip.js';
+import { HUE_RANGES, hueAfter, hueBefore, hues, moreHue } from '/assets/scripts/tweak/data.js';
+import { capitalize, clamp, promise, roundTo } from '/assets/scripts/tweak/util.js';
+
+export default {
+  props: {
+    modelValue: Color,
+    hue: {
+      type: String,
+      required: true,
+    },
+    level: {
+      type: [String, Number],
+      required: true,
+    },
+    coreLevel: {
+      type: [String, Number],
+      required: true,
+    },
+    pinned: Boolean,
+    pinnable: Boolean,
+    deletable: Boolean,
+    colors: {
+      type: Object,
+      required: true,
+    },
+    tweakBase: [String, Number],
+  },
+  emits: ['update:modelValue', 'pin', 'delete'],
+  data() {
+    return {};
+  },
+  created() {
+    // Attach non-reactive data
+    Object.assign(this, { moreHue, HUE_RANGES });
+  },
+  computed: {
+    title() {
+      return capitalize(this.hue) + ' ' + this.level;
+    },
+    hueBefore() {
+      return hueBefore[this.hue];
+    },
+    hueAfter() {
+      return hueAfter[this.hue];
+    },
+    token() {
+      return `--wa-color-${this.hue}-${this.level}`;
+    },
+    isEdge() {
+      return this.level == '95' || this.level == '05';
+    },
+    isCore() {
+      return this.level == this.coreLevel;
+    },
+  },
+  methods: { capitalize },
+  template,
+  components: { InfoTip, ColorSlider, ColorPopup },
+  compilerOptions: {
+    isCustomElement: tag => tag.startsWith('wa-'),
+  },
+};
--- a/docs/docs/palettes/app/vue-components/info-tip.js
+++ b/docs/docs/palettes/app/vue-components/info-tip.js
@@ -0,0 +1,37 @@
+import Color from 'https://colorjs.io/dist/color.js';
+import { stringifyColor } from '../color/util.js';
+
+let maxUid = 0;
+
+export default {
+  props: {},
+  data() {
+    let uid = ++maxUid;
+    return { uid, id: 'info-tip-' + uid };
+  },
+  mounted() {
+    let tooltip = this.$refs.tooltip;
+    if (tooltip) {
+      // Find trigger
+      let trigger = tooltip.previousElementSibling;
+      if (trigger) {
+        if (trigger.id) {
+          // Already has id
+          this.id = trigger.id;
+        } else {
+          trigger.id = this.id;
+        }
+      }
+    }
+  },
+  computed: {},
+  template: `
+	<slot>
+  		<wa-icon-button :id="id" name="circle-question" variant="regular"></wa-icon-button>
+	</slot>
+	<wa-tooltip :for="id" ref="tooltip"><slot name="content"></slot></wa-tooltip>
+  `,
+  compilerOptions: {
+    isCustomElement: tag => tag.startsWith('wa-'),
+  },
+};
--- a/docs/docs/palettes/custom.njk
+++ b/docs/docs/palettes/custom.njk
@@ -0,0 +1,71 @@
+---
+title: Custom
+isPro: true
+override:tags: [palettes, pro]
+order: 99
+description: Create your own color palette from scratch, from one or more seed colors.
+status: experimental
+---
+<link href="{{ page.url }}../app/custom.css" rel="stylesheet">
+
+<h2 v-if="step > 0" v-cloak>My Colors</h2>
+
+<p v-if="step > 0" v-cloak>
+  Just add your colors, in any order. We’ll sort them out for you, generate tints, and suggest additional colors.
+</p>
+
+<div id="seed-colors">
+  <template v-for="color, i in seedColors" :key="color.uid ?? maxSeedUid">
+    <color-input v-model="seedColors[i]"
+      :other-colors="seedColors.filter((_, j) => j !== i).map(c => c.color)"
+      :roles="seedColorRoles[i]"
+      @update:roles="roles => setColorRole(i, roles)"
+      @delete="deleteColor(i)"></color-input>
+  </template>
+  <wa-button class="add-button" appearance="outlined" @click="addColor(undefined, {editImmediately: true})">
+    <wa-icon slot="prefix" name="plus" variant="regular"></wa-icon>
+    <span v-content="step > 0 ? 'Add color' : 'New palette'">New palette</span>
+  </wa-button>
+</div>
+
+<wa-details id="suggested-colors" v-if="step > 0" v-cloak open>
+  <h3 class="wa-heading-m" slot="summary">Suggestions</h3>
+
+  <p class="wa-caption-m">
+    Generated by our fancy-schmancy algorithm to complement your colors.
+    See a color you like? Grab it before it’s gone!
+  </p>
+
+  <div class="suggestions wa-cluster wa-align-items-start wa-gap-s">
+    <template v-for="color, hue in suggestedColors">
+      <info-tip>
+        <wa-button :style="{'--background-color': color}" @click="addColor({hue})">
+          <wa-icon name="plus"></wa-icon>
+        </wa-button>
+        <template #content>{% raw %}{{ capitalize(hue) }}{% endraw %}</template>
+      </info-tip>
+    </template>
+  </div>
+</wa-details>
+
+<section id="roles" v-if="step > 0" v-cloak>
+  <h2>Roles</h2>
+
+  <div>
+    <color-select v-for="computedRole, role in computedRoles"
+    :model-value="computedRoles[role]"
+    @update:model-value="value => setRoleColor(role, value)"
+    :class="{'default': !roles[role]}"
+    :label="capitalize(role) + ':'"
+    :groups="{
+      Dynamic: !['brand', 'neutral'].includes(role) ? ['brand', 'neutral'] : undefined,
+      Colors: Object.keys(paletteScales),
+      Common: suggestedForRole[role]
+    }"
+    :get-label="capitalize"
+    :get-content="value => capitalize(value) + (seedHues[value] || computedRoles[value] || value === 'gray' ? '' : ' <wa-icon name=square-plus variant=regular></wa-icon>')"
+    :get-color="value => coreColors[computedRoles[value] ?? value]">
+      {# <wa-badge class="default-badge" v-if="!roles[role]" slot="suffix" variant="neutral" appearance="outlined">Default</wa-badge> #}
+    </color-select>
+  </div>
+</section>
--- a/docs/docs/palettes/tweak.css
+++ b/docs/docs/palettes/tweak.css
@@ -1,205 +0,0 @@
-:root {
-  --fa-sliders-simple: '\f1de';
-}
-
-.core-column {
-  position: relative;
-
-  > wa-dropdown {
-    min-width: 100%;
-  }
-}
-
-wa-dropdown > .color.swatch {
-  cursor: pointer;
-}
-
-.decorated-slider {
-  display: grid;
-  grid-template-columns: auto 1fr auto;
-  margin-block-end: var(--wa-space-xl);
-
-  wa-slider {
-    grid-column: 1 / -1;
-    --track-height: 1em;
-    --track-color-inactive: transparent;
-    --track-color-active: transparent;
-    --thumb-color: var(--color-tweaked, var(--color));
-    --thumb-shadow: 0 0 0 var(--thumb-gap) var(--wa-color-surface-default),
-      var(--wa-shadow-offset-x-m) var(--wa-shadow-offset-y-m) var(--wa-shadow-blur-m)
-        calc(var(--wa-shadow-offset-x-m) * -1 + var(--thumb-gap)) var(--wa-color-shadow);
-
-    &:active {
-      --thumb-size: 2em;
-    }
-
-    &::part(base) {
-      background: linear-gradient(to right in var(--color-interpolation-space, oklab), var(--color-1), var(--color-2));
-    }
-  }
-
-  [slot='label'] {
-    min-height: 1.1lh;
-  }
-
-  .clear-button {
-    vertical-align: middle;
-    font-size: var(--wa-font-size-xs);
-
-    &:not(.tweaked *) {
-      display: none;
-    }
-  }
-
-  .label-min,
-  .label-max {
-    font-size: var(--wa-font-size-xs);
-  }
-
-  .label-min {
-    grid-column: 1;
-    margin-inline-start: 0.15em;
-  }
-
-  .label-max {
-    grid-column: 3;
-    margin-inline-end: 0.1em;
-  }
-}
-
-.hue-shift-slider {
-  --color-1: oklch(from var(--color) l c calc(h + var(--min, 0)));
-  --color-2: oklch(from var(--color) l c calc(h + var(--max, 0)));
-  --color-interpolation-space: oklch;
-}
-
-.chroma-scale-slider {
-  --color: var(--wa-color-brand);
-  --color-1: oklch(from var(--color) l calc(c * var(--min)) h);
-  --color-2: oklch(from var(--color) l calc(c * var(--max)) h);
-}
-
-.gray-chroma-slider {
-  --color: var(--wa-color-gray);
-  --color-1: oklch(from var(--wa-color-gray) l 0 none);
-  --color-2: oklch(from var(--color-gray-undertone) l calc(c * var(--max)) h);
-  margin-top: var(--wa-space-m);
-}
-
-.popup {
-  background: var(--wa-color-surface-default);
-  border: 1px solid var(--wa-color-surface-border);
-  padding: var(--wa-space-xl);
-  border-radius: var(--wa-border-radius-m);
-
-  code {
-    white-space: nowrap;
-  }
-}
-
-.color-scale {
-  th {
-    white-space: nowrap;
-  }
-
-  td:not([data-hue='gray'] *) {
-    --tweak-c: calc(c * var(--chroma-scale, 1));
-    --tweak-h: calc(h + var(--hue-shift, 0));
-
-    --color-tweaked-no-chroma-scale: oklch(from var(--color) l c var(--tweak-h));
-    --color-tweaked-no-hue-shift: oklch(from var(--color) l var(--tweak-c) h);
-
-    &:is([data-tint='90'], [data-tint='95']) {
-      /* Work around  https://bugs.webkit.org/show_bug.cgi?id=287637 */
-
-      --color-tweaked-no-chroma-scale: lch(from var(--color) l c var(--tweak-h));
-      --color-tweaked-no-hue-shift: lch(from var(--color) l var(--tweak-c) h);
-
-      /* outline: 1px dashed red; */
-    }
-  }
-
-  .color.swatch {
-    --color-2: var(--color-tweaked);
-    --color-2-height: 100%;
-
-    &:is(.tweaking *) {
-      --color-2-height: 70%;
-    }
-
-    &:is(.tweaking-chroma *) {
-      --color: var(--color-tweaked-no-chroma-scale);
-    }
-
-    &:is(.tweaking-hue *) {
-      --color: var(--color-tweaked-no-hue-shift);
-    }
-
-    &:is(.tweaking-gray-chroma *) {
-      --color: var(--color-tweaked-no-gray-chroma);
-    }
-  }
-
-  .tweak-icon {
-    position: absolute;
-    top: 50%;
-    transform: translateY(-50%);
-    right: var(--wa-space-s);
-    opacity: var(--tweak-icon-opacity, 0%);
-  }
-
-  .core-column:hover {
-    --tweak-icon-opacity: 40%;
-  }
-
-  &.tweaked .core-column {
-    --tweak-icon-opacity: 80%;
-  }
-}
-
-.tweaked-callout {
-  padding: var(--wa-space-xs);
-  padding-inline-start: var(--wa-space-m);
-  align-items: center;
-
-  &:not(.tweaked-any *) {
-    visibility: hidden;
-  }
-
-  &::part(message) {
-    display: flex;
-    align-items: center;
-    gap: var(--wa-space-xs);
-  }
-
-  wa-button:first-of-type {
-    margin-inline-start: auto;
-  }
-}
-
-/* Better UI before Vue initializes */
-[v-if='saved'],
-[v-if^='tweaked'] {
-  display: none;
-}
-
-.core-color {
-  wa-radio-button::part(base) {
-    width: 2em;
-    height: 2em;
-    padding: 0;
-    border-radius: var(--wa-border-radius-circle);
-    background: var(--color);
-    background-clip: border-box;
-  }
-
-  wa-radio-button:is([checked], :state(checked))::part(base) {
-    box-shadow:
-      inset 0 0 0 var(--indicator-width) var(--indicator-color),
-      inset 0 0 0 calc(var(--indicator-width) + 1.5px) var(--wa-color-surface-default);
-  }
-
-  &::part(form-control-input) {
-    gap: var(--wa-space-xs);
-  }
-}
--- a/docs/docs/palettes/tweak.js
+++ b/docs/docs/palettes/tweak.js
@@ -1,580 +0,0 @@
-// TODO move these to local imports
-import Color from 'https://colorjs.io/dist/color.js';
-import { createApp, nextTick } from 'https://unpkg.com/vue@3/dist/vue.esm-browser.js';
-import { cdnUrl, hueRanges, hues, Permalink, tints } from '../../assets/scripts/tweak.js';
-import { cssImport, cssLiteral, cssRule } from '../../assets/scripts/tweak/code.js';
-import { maxGrayChroma, moreHue, selectors, urls } from '../../assets/scripts/tweak/data.js';
-import { subtractAngles } from '../../assets/scripts/tweak/util.js';
-import Prism from '/assets/scripts/prism.js';
-
-await Promise.all(['wa-slider'].map(tag => customElements.whenDefined(tag)));
-
-// // Detect https://bugs.webkit.org/show_bug.cgi?id=287637
-// const SAFARI_OKLCH_BUG = (() => {
-//   let dummy = document.createElement('div');
-//   document.body.appendChild(dummy);
-//   dummy.style.color = 'oklch(from #d5e0e6 l c h)';
-//   let computedColor = getComputedStyle(dummy).color;
-//   dummy.remove();
-//   return computedColor.endsWith(' 0)');
-// })();
-
-let allPalettes = await fetch('/docs/palettes/data.json').then(r => r.json());
-globalThis.allPalettes = allPalettes;
-
-for (let palette in allPalettes) {
-  for (let hue in allPalettes[palette].colors) {
-    let scale = allPalettes[palette].colors[hue];
-    for (let tint of tints) {
-      let color = scale[tint];
-
-      if (Array.isArray(color)) {
-        scale[tint] = new Color('oklch', color);
-      }
-    }
-  }
-}
-
-const percentFormatter = value => value.toLocaleString(undefined, { style: 'percent' });
-
-let paletteAppSpec = {
-  data() {
-    let appRoot = document.querySelector('#palette-app');
-    let paletteId = appRoot.dataset.paletteId;
-    let palette = allPalettes[paletteId];
-
-    return {
-      uid: undefined,
-      paletteId,
-      paletteTitle: palette.title,
-      originalColors: palette.colors,
-      permalink: new Permalink(),
-      hueRanges,
-      hueShifts: Object.fromEntries(hues.map(hue => [hue, 0])),
-      chromaScale: 1,
-      grayChroma: undefined,
-      grayColor: undefined,
-      tweaking: {},
-      saved: null,
-    };
-  },
-
-  created() {
-    // Non-reactive variables to expose
-    Object.assign(this, { moreHue });
-
-    // Read URL params and apply them. This facilitates permalinks.
-    this.permalink.mapObject(this.hueShifts, {
-      keyTo: key => key.replace(/-shift$/, ''),
-      keyFrom: key => key + '-shift',
-      valueFrom: value => (!value ? '' : Number(value)),
-      valueTo: value => (!value ? 0 : Number(value)),
-    });
-
-    this.grayChroma = this.originalGrayChroma;
-    this.grayColor = this.originalGrayColor;
-
-    if (location.search) {
-      // Update from URL
-      this.permalink.writeTo(this.hueShifts);
-
-      for (let param of ['chroma-scale', 'gray-color', 'gray-chroma']) {
-        if (this.permalink.has(param)) {
-          let value = this.permalink.get(param);
-
-          if (!isNaN(value)) {
-            // Convert numeric values to numbers
-            value = Number(value);
-          }
-
-          let prop = camelCase(param);
-          this[prop] = value;
-        }
-      }
-
-      if (this.permalink.has('uid')) {
-        this.uid = Number(this.permalink.get('uid'));
-      }
-
-      this.saved = sidebar.palette.getSaved(this.getPalette());
-    }
-  },
-
-  mounted() {
-    for (let ref in this.$refs) {
-      this.$refs[ref].tooltipFormatter = percentFormatter;
-    }
-  },
-
-  computed: {
-    tweaks() {
-      return {
-        hueShifts: this.hueShifts,
-        chromaScale: this.chromaScale,
-        grayColor: this.grayColor,
-        grayChroma: this.grayChroma,
-      };
-    },
-
-    isTweaked() {
-      return Object.values(this.hueShifts).some(Boolean);
-    },
-
-    code() {
-      let ret = {};
-      for (let language of ['html', 'css']) {
-        let code = getPaletteCode(this.paletteId, this.colors, this.tweaked, { language, cdnUrl });
-        ret[language] = {
-          raw: code,
-          highlighted: Prism.highlight(code, Prism.languages[language], language),
-        };
-      }
-
-      return ret;
-    },
-
-    colors() {
-      return applyTweaks.call(this, this.originalColors, this.tweaks, this.tweaked);
-    },
-
-    colorsMinusChromaScale() {
-      let tweaked = { ...this.tweaked, chromaScale: false };
-      return applyTweaks.call(this, this.originalColors, this.tweaks, tweaked);
-    },
-
-    colorsMinusHueShifts() {
-      let tweaked = { ...this.tweaked, hue: false };
-      return applyTweaks.call(this, this.originalColors, this.tweaks, tweaked);
-    },
-
-    colorsMinusGrayChroma() {
-      let tweaked = { ...this.tweaked, grayChroma: false };
-      return applyTweaks.call(this, this.originalColors, this.tweaks, tweaked);
-    },
-
-    tweaked() {
-      let anyHueTweaked = Object.values(this.hueShifts).some(Boolean);
-      let hue = anyHueTweaked
-        ? Object.fromEntries(Object.entries(this.hueShifts).map(([hue, shift]) => [hue, shift !== 0]))
-        : false;
-
-      let ret = {
-        chromaScale: this.chromaScale !== 1,
-        hue,
-        grayChroma: this.grayChroma !== this.originalGrayChroma,
-        grayColor: this.grayColor !== this.originalGrayColor,
-      };
-
-      let anyTweaked = Object.values(ret).some(Boolean);
-      return anyTweaked ? ret : false;
-    },
-
-    tweaksHumanReadable() {
-      let ret = {};
-
-      if (this.chromaScale !== 1) {
-        ret.chromaScale = 'More ' + (this.chromaScale > 1 ? 'vibrant' : 'muted');
-      }
-
-      for (let hue in this.hueShifts) {
-        let shift = this.hueShifts[hue];
-
-        if (!shift) {
-          continue;
-        }
-
-        let relHue = shift < 0 ? arrayPrevious(hues, hue) : arrayNext(hues, hue);
-        let hueTweak = moreHue[relHue] ?? relHue + 'er';
-
-        ret[hue] = capitalize(hueTweak + ' ' + hue + 's');
-      }
-
-      if (this.tweaked.grayChroma || this.tweaked.grayColor) {
-        if (this.tweaked.grayChroma === 0) {
-          ret.grayChroma = 'Achromatic grays';
-        } else {
-          if (this.tweaked.grayColor) {
-            ret.grayColor = capitalize(this.grayColor) + ' gray undertone';
-          }
-
-          if (this.tweaked.grayChroma) {
-            let more = this.tweaked.grayChroma > this.originalGrayChroma;
-            ret.grayChroma = `More ${more ? 'colorful' : 'neutral'} grays`;
-          }
-        }
-      }
-
-      return ret;
-    },
-
-    originalContrasts() {
-      return getContrasts(this.originalColors);
-    },
-
-    contrasts() {
-      return getContrasts(this.colors, this.originalContrasts);
-    },
-
-    originalCoreColors() {
-      let ret = {};
-      for (let hue in this.originalColors) {
-        let maxChromaTintRaw = this.originalColors[hue].maxChromaTintRaw;
-        ret[hue] = this.originalColors[hue][maxChromaTintRaw];
-      }
-      return ret;
-    },
-
-    coreColors() {
-      let ret = {};
-      for (let hue in this.colors) {
-        let maxChromaTintRaw = this.colors[hue].maxChromaTintRaw;
-        ret[hue] = this.colors[hue][maxChromaTintRaw];
-      }
-
-      return ret;
-    },
-
-    originalGrayColor() {
-      let grayHue = this.originalCoreColors.gray.get('h');
-      let minDistance = Infinity;
-      let closestHue = null;
-
-      for (let name in this.originalCoreColors) {
-        if (name === 'gray') {
-          continue;
-        }
-
-        let hue = this.originalCoreColors[name].get('h');
-        let distance = Math.abs(subtractAngles(hue, grayHue));
-        if (distance < minDistance) {
-          minDistance = distance;
-          closestHue = name;
-        }
-      }
-
-      return closestHue ?? 'indigo';
-    },
-
-    originalGrayChroma() {
-      let coreTint = this.originalColors.gray.maxChromaTint;
-      let grayChroma = this.originalColors.gray[coreTint].get('c');
-      if (grayChroma === 0 || grayChroma === null) {
-        return 0;
-      }
-
-      let grayColorChroma = this.originalColors[this.originalGrayColor][coreTint].get('c');
-      return grayChroma / grayColorChroma;
-    },
-
-    /**
-     * We want to preserve the original grayChroma selection so that when the user switches to another undertone
-     * that supports higher chromas, their selection will be there.
-     * This property is the gray chroma % that is actually applied.
-     */
-    computedGrayChroma() {
-      return Math.min(this.grayChroma, this.maxGrayChroma);
-    },
-
-    maxGrayChroma() {
-      return maxGrayChroma[this.grayColor] ?? 0.3;
-    },
-  },
-
-  watch: {
-    hueShifts: {
-      deep: true,
-      handler() {
-        this.permalink.readFrom(this.hueShifts);
-      },
-    },
-
-    chromaScale() {
-      this.permalink.set('chroma-scale', this.chromaScale, 1);
-    },
-
-    grayColor() {
-      this.permalink.set('gray-color', this.grayColor, this.originalGrayColor);
-    },
-
-    grayChroma() {
-      this.permalink.set('gray-chroma', this.grayChroma, this.originalGrayChroma);
-    },
-
-    tweaks: {
-      deep: true,
-      async handler(value, oldValue) {
-        await nextTick(); // must run after individual watchers
-
-        // Update page URL
-        this.permalink.updateLocation();
-
-        if (this.saved) {
-          this.save({ silent: true });
-        }
-      },
-    },
-  },
-
-  methods: {
-    getPalette() {
-      return { id: this.paletteId, uid: this.uid, search: location.search };
-    },
-
-    save({ silent } = {}) {
-      let title = silent
-        ? (this.saved?.title ?? this.paletteTitle)
-        : prompt('Palette title:', `${this.paletteTitle} (tweaked)`);
-
-      if (!title) {
-        return;
-      }
-
-      let uid = this.uid;
-
-      if (!uid) {
-        // First time saving
-        this.uid = uid = sidebar.palette.getUid();
-
-        this.permalink.set('uid', uid);
-        this.permalink.updateLocation();
-      }
-
-      let palette = { ...this.getPalette(), uid, title };
-
-      sidebar.palette.save(palette, this.saved);
-      this.saved = palette;
-    },
-
-    rename() {
-      if (!this.saved) {
-        return;
-      }
-
-      let newTitle = prompt('New title:', this.saved.title);
-
-      if (!newTitle) {
-        return;
-      }
-
-      this.saved.title = newTitle;
-      sidebar.palette.save(this.saved);
-    },
-
-    deleteSaved() {
-      sidebar.palette.delete(this.saved);
-    },
-
-    postDelete() {
-      this.saved = null;
-      this.permalink.delete('uid');
-      this.uid = undefined;
-      this.permalink.updateLocation();
-    },
-
-    /**
-     * Remove a specific tweak or all tweaks
-     * @param {string} [param] - The tweak to remove. If not provided, all tweaks are removed.
-     */
-    reset(param) {
-      if (!param || param === 'chromaScale') {
-        this.chromaScale = 1;
-      }
-
-      if (param in this.hueShifts) {
-        this.hueShifts[param] = 0;
-      } else if (!param) {
-        for (let hue in this.hueShifts) {
-          this.hueShifts[hue] = 0;
-        }
-      }
-
-      if (!param || param === 'grayColor') {
-        this.grayColor = this.originalGrayColor;
-      }
-
-      if (!param || param === 'grayChroma') {
-        this.grayChroma = this.originalGrayChroma;
-      }
-    },
-  },
-
-  directives: {
-    // Like v-text, but doesn't complain if the element has content,
-    // making it possible to use in a PE fashion, with the contents being the fallback
-    content(el, { value, arg }) {
-      if (!el.dataset.fallback) {
-        // Store the original content as a fallback the first time
-        el.dataset.fallback = el.textContent;
-      }
-
-      if (value === '') {
-        value = el.dataset.fallback;
-      } else {
-        if (arg === 'number') {
-          value = Number(value).toLocaleString(undefined, { maximumSignificantDigits: 2 });
-        }
-      }
-
-      if (arg === 'html') {
-        el.innerHTML = value;
-      } else {
-        el.textContent = value;
-      }
-    },
-  },
-
-  compilerOptions: {
-    isCustomElement: tag => tag.startsWith('wa-'),
-  },
-};
-
-function init() {
-  let paletteAppContainer = document.querySelector('#palette-app');
-  globalThis.paletteApp?.unmount?.();
-
-  if (!paletteAppContainer) {
-    return;
-  }
-
-  globalThis.paletteApp = createApp(paletteAppSpec).mount(paletteAppContainer);
-}
-
-init();
-addEventListener('turbo:render', init);
-
-export function getPaletteCode(paletteId, colors, tweaked, options) {
-  let imports = [];
-
-  if (paletteId) {
-    imports.push(urls.palette(paletteId));
-  }
-
-  let css = '';
-  let declarations = [];
-
-  if (tweaked) {
-    for (let hue in colors) {
-      if (hue === 'orange') {
-        continue;
-      } else if (hue === 'gray') {
-        if (!tweaked.grayChroma && !tweaked.grayColor) {
-          continue;
-        }
-      } else if (!tweaked.chromaScale && !tweaked.hue?.[hue]) {
-        continue;
-      }
-
-      for (let tint of tints) {
-        let color = colors[hue][tint];
-        let stringified = color.toString({ format: color.inGamut('srgb') ? 'hex' : undefined });
-        declarations.push(`--wa-color-${hue}-${tint}: ${stringified};`);
-      }
-
-      declarations.push('');
-    }
-
-    if (declarations.length > 0) {
-      css += cssRule(selectors.palette(paletteId), declarations);
-    }
-  }
-
-  let ret = imports.map(url => cssImport(url, options)).join('\n');
-
-  if (css) {
-    ret += `\n\n${cssLiteral(css, options)}`;
-  }
-
-  return ret;
-}
-
-function arrayNext(array, element) {
-  let index = array.indexOf(element);
-  return array[(index + 1) % array.length];
-}
-
-function arrayPrevious(array, element) {
-  let index = array.indexOf(element);
-  return array[(index - 1 + array.length) % array.length];
-}
-
-function applyTweaks(originalColors, tweaks, tweaked) {
-  let ret = {};
-  let { hueShifts, chromaScale = 1, grayColor, grayChroma } = tweaks;
-
-  if (!tweaked) {
-    return originalColors;
-  }
-
-  if (tweaked.grayChroma) {
-    grayChroma = this.computedGrayChroma;
-  }
-
-  for (let hue in originalColors) {
-    let originalScale = originalColors[hue];
-    let scale = (ret[hue] = {});
-    let descriptors = Object.getOwnPropertyDescriptors(originalScale);
-    Object.defineProperties(scale, {
-      maxChromaTint: { ...descriptors.maxChromaTint, enumerable: false },
-      maxChromaTintRaw: { ...descriptors.maxChromaTintRaw, enumerable: false },
-    });
-
-    for (let tint of tints) {
-      let color = originalScale[tint].clone();
-
-      if (tweaked.hue && hueShifts[hue]) {
-        color.set({ h: h => h + hueShifts[hue] });
-      }
-
-      if (tweaked.chromaScale && chromaScale !== 1) {
-        color.set({ c: c => c * chromaScale });
-      }
-
-      if (hue === 'gray' && (tweaked.grayChroma || tweaked.grayColor)) {
-        let colorUndertone = originalColors[grayColor][tint].clone();
-        color = colorUndertone.set({ c: c => c * grayChroma });
-      }
-
-      scale[tint] = color;
-    }
-  }
-
-  return ret;
-}
-
-function camelCase(str) {
-  return (str + '').replace(/-([a-z])/g, (_, letter) => letter.toUpperCase());
-}
-
-function capitalize(str) {
-  return str[0].toUpperCase() + str.slice(1);
-}
-
-function getContrasts(colors, originalContrasts) {
-  let ret = {};
-
-  for (let hue in colors) {
-    ret[hue] = {};
-
-    for (let tintBg of tints) {
-      ret[hue][tintBg] = {};
-      let bgColor = colors[hue][tintBg];
-
-      if (!bgColor || !bgColor.contrast) {
-        continue;
-      }
-
-      for (let tintFg of tints) {
-        let fgColor = colors[hue][tintFg];
-        let value = bgColor.contrast(fgColor, 'WCAG21');
-        if (originalContrasts) {
-          let original = originalContrasts[hue][tintBg][tintFg];
-          ret[hue][tintBg][tintFg] = { value, original, bgColor, fgColor };
-        } else {
-          ret[hue][tintBg][tintFg] = value;
-        }
-      }
-    }
-  }
-
-  return ret;
-}
--- a/docs/docs/themes/remix.css
+++ b/docs/docs/themes/remix.css
@@ -94,31 +94,6 @@
      }
    }
  }
-
-  .selected-swatch,
-  wa-select[name='brand'] wa-option::before {
-    content: '';
-    display: inline-block;
-    width: 1.2em;
-    aspect-ratio: 1;
-    flex: none;
-    border-radius: var(--wa-border-radius-m);
-    background: var(--color);
-    border: 1px solid var(--wa-color-surface-default);
-  }
-
-  wa-select[name='brand'] wa-option {
-    white-space: nowrap;
-
-    &::before {
-      width: 1em;
-      margin-inline: var(--wa-space-xs);
-    }
-
-    &::part(checked-icon) {
-      order: 2;
-    }
-  }
 }

 #test_select wa-option:state(selected) {
--- a/docs/docs/themes/remix.js
+++ b/docs/docs/themes/remix.js
@@ -54,8 +54,12 @@ function init() {
    urlParams: new Permalink(),
  };

-  data.urlParams.mapObject(data.params);
-  data.urlParams.writeTo(data.params);
+  // Apply params from permalink
+  for (let key in data.params) {
+    if (data.urlParams.has(key)) {
+      data.params[key] = data.urlParams.get(key);
+    }
+  }

  if (computed.isRemixed) {
    // Start with the remixing UI open if the theme has been remixed
@@ -121,14 +125,22 @@ function render(changedAspect) {

  let brand = data.params.brand || data.defaultParams.brand;
  selects.brand.style.setProperty('--color', `var(--wa-color-${brand})`);
-  selects.brand.className = `wa-palette-${computed.palette}`;
+
+  // Add current palette class and remove any other palette classes
+  let paletteClass = `wa-palette-${computed.palette}`;
+  selects.brand.className = selects.brand.className.replace(/\bwa-palette-[a-z]+\b/g, paletteClass);
+  selects.brand.classList.add(paletteClass);

  for (let aspect in data.params) {
    let value = data.params[aspect];
    selects[aspect].value = value;
  }

-  data.urlParams.readFrom(data.params);
+  for (let key in data.params) {
+    if (data.params[key]) {
+      data.urlParams.set(key, data.params[key]);
+    }
+  }

  // Update demo URL
  domChange(() => {
Author	SHA1	Message	Date
Lea Verou	5a0b2da5a1	Merge branch 'next' into custom-palettes	2025-03-21 19:02:11 -04:00
Lea Verou	d64d75b3f4	Update generate-palette.js	2025-03-20 10:59:01 -04:00
Lea Verou	fe2829698a	Update data.js	2025-03-20 10:58:52 -04:00
Lea Verou	fe2be5cbdb	Patch gray bugs	2025-03-18 13:38:02 -04:00
Lea Verou	f9b932042e	Swatch picker component	2025-03-18 13:32:54 -04:00
Lea Verou	8dee82a44a	Fix gray chroma bugs	2025-03-18 13:18:46 -04:00
Lea Verou	0b883866d1	Spacing	2025-03-18 12:53:59 -04:00
Lea Verou	d0a60d2c30	Fix gray tweaks	2025-03-18 10:31:44 -04:00
Lea Verou	398ae15979	Present default roles differently	2025-03-17 17:38:12 -04:00
Lea Verou	0780c12adb	Desaturate pro badge once I've started editing to reduce distraction	2025-03-17 12:03:15 -04:00
Lea Verou	bfafc08761	Fix generated palette code - Only include my scales for custom palettes - Do not include bogus role declarations	2025-03-17 11:15:03 -04:00
Lea Verou	2ac15dcda1	Less jargony sliders	2025-03-17 11:10:28 -04:00
Lea Verou	67437b719d	Bugfix	2025-03-17 10:53:44 -04:00
Lea Verou	f05c8f7b84	Hide experimental badge once you start editing	2025-03-17 10:47:47 -04:00
Lea Verou	2c0ff72f0d	wa-details for suggested colors	2025-03-17 10:44:49 -04:00
lindsaym-fa	672fc3a5ad	Make suggested swatches smaller	2025-03-17 10:34:13 -04:00
Lea Verou	ff45ca2232	Add text for My Colors	2025-03-17 10:25:38 -04:00
Lea Verou	7dcbd7407f	Suggested -> Common	2025-03-17 10:10:39 -04:00
Lea Verou	7c04550753	Focus input when added via add button	2025-03-17 10:09:21 -04:00
Lea Verou	08bf971f91	Fix bug where editing color did not update it in scales	2025-03-17 10:04:55 -04:00
Lea Verou	8245d8a40a	Remove unused method	2025-03-17 10:04:43 -04:00
Lea Verou	e342f513b7	Better defaults when adding colors	2025-03-17 09:41:05 -04:00
Lea Verou	cdaa34e1bc	Remove dead code	2025-03-17 09:40:54 -04:00
Lea Verou	0cca25a118	Move log to utils	2025-03-17 09:32:07 -04:00
Lea Verou	e9edc572b5	UI to override detected hue (and to communicate that a hue has been pinned)	2025-03-17 09:28:56 -04:00
Lea Verou	77da38fda3	Rotate pin icons 45deg	2025-03-17 09:28:23 -04:00
Lea Verou	cd4486cc86	Fade out tweak icon when not interacted with	2025-03-17 09:28:09 -04:00
Lea Verou	badc6c9dc2	Refactor: allHues = hues + gray	2025-03-17 04:52:10 -04:00
Lea Verou	33f3f8d4c0	Colorfulness sliders	2025-03-17 04:30:16 -04:00
Lea Verou	2bdfcae9ba	Fix	2025-03-17 04:15:26 -04:00
Lea Verou	f369916f01	Ability to pin hue so that colors don't jump to another scale when pinned	2025-03-16 23:06:47 -04:00
Lea Verou	c9a1e21cdb	Refactor: Move exposed properties to array	2025-03-16 23:06:23 -04:00
Lea Verou	d649d2ee3b	More slider bugfixes	2025-03-16 22:31:54 -04:00
Lea Verou	44469183cb	Oopsie	2025-03-16 21:12:20 -04:00
Lea Verou	d30149e718	Fix `normalizeAngle()`, which fixes generated pinks	2025-03-16 21:11:32 -04:00
Lea Verou	416aaee672	Maximize distance between generated hue and both hues before and after it	2025-03-16 21:11:14 -04:00
Lea Verou	e9ea0b7f1c	Simplify color-slider and fix a bunch of bugs around it	2025-03-16 20:20:01 -04:00
Lea Verou	5d97db178a	Remove more tweaking stuff	2025-03-16 18:35:11 -04:00
Lea Verou	45b3a8e76e	More `hueBefore`/`hueAfter` to data	2025-03-16 18:32:06 -04:00
Lea Verou	550df496e1	Fix tweaking sliders for predefined palettes	2025-03-16 18:13:35 -04:00
Lea Verou	cde67b7984	Reduce visual impact of Save button when saved	2025-03-16 18:09:31 -04:00
Lea Verou	fd6e7e19f0	Remove unused tweaking classes	2025-03-16 18:06:23 -04:00
Lea Verou	c442e52c63	Easier pinning of generated colors	2025-03-16 17:47:10 -04:00
Lea Verou	9c57646f48	Fix bug where edges where unintentionally added to my colors	2025-03-16 17:37:24 -04:00
Lea Verou	344e693c8b	Fix bug where saving colors changed their order	2025-03-16 17:36:43 -04:00
Lea Verou	12b2ab133a	Prevent bug where edges where auto-added	2025-03-16 17:25:22 -04:00
Lea Verou	1b26bee1af	Tweak edges	2025-03-16 17:12:48 -04:00
Lea Verou	27c7e56a7e	Hide general colorfulness slider from custom palettes (for now)	2025-03-16 17:12:32 -04:00
Lea Verou	22e5850a3f	Move delete button inside popup	2025-03-16 17:12:20 -04:00
Lea Verou	f4897dcabe	Show default values, make color tweak sliders work properly	2025-03-16 16:51:38 -04:00
Lea Verou	3dd5e0e8aa	Refactor	2025-03-16 15:32:48 -04:00
Lea Verou	515b48f8a5	Make seed tweak popup wider	2025-03-16 15:27:59 -04:00
Lea Verou	9f141dbc4a	Fix clear button	2025-03-16 02:14:03 -04:00
Lea Verou	ca60751cb8	decorated-slider -> color-slider, move template to top	2025-03-16 01:14:16 -04:00
Lea Verou	7dfa2f6a93	Sliders to tweak key colors	2025-03-16 00:22:49 -04:00
Lea Verou	31c4dc658f	Merge branch 'next' into custom-palettes	2025-03-15 15:37:28 -04:00
Lea Verou	82c34a8fe6	Merge branch 'next' into custom-palettes	2025-03-15 15:35:11 -04:00
Lea Verou	15ac2d169d	Pin any color	2025-03-15 01:13:55 -04:00
Lea Verou	412670a21d	Show experimental and pro badges on palette index	2025-03-15 01:13:27 -04:00
Lea Verou	c70ea3627c	Prevent scales not in palette from showing up in contrast tables	2025-03-14 17:39:24 -04:00
Lea Verou	0a938d5cf3	Drop functionality where we show the old color in the swatch Too disorienting and adds complexity	2025-03-14 17:18:57 -04:00
Lea Verou	1a9372839c	Color popup	2025-03-14 17:18:57 -04:00
Lea Verou	12c5747cd2	Various changes around tweaks	2025-03-14 16:33:14 -04:00
Lea Verou	bb24db30b5	Update slider.ts	2025-03-14 16:32:53 -04:00
Lea Verou	48d7e45d30	Update custom.njk	2025-03-14 15:23:40 -04:00
Lea Verou	6dd2fbec74	Presentational	2025-03-14 15:23:26 -04:00
Lea Verou	d7dbf0f3f9	Nicer loading	2025-03-14 14:09:30 -04:00
Lea Verou	ba9d4c1f21	Button	2025-03-13 18:16:36 -04:00
Lea Verou	d4131095a8	Rework seed colors to support undoable tweaks	2025-03-13 16:44:40 -04:00
Lea Verou	1dd47557c0	Persist roles in permalink	2025-03-12 17:22:43 -04:00
Lea Verou	054058a52c	Remove color from roles if its scale is deleted	2025-03-12 17:22:35 -04:00
Lea Verou	9f0d1df974	Do not wrap when a color has multiple roles	2025-03-12 17:00:54 -04:00
Lea Verou	a918c2297d	Mark as experimental	2025-03-12 16:58:23 -04:00
Lea Verou	96704a2d7e	Merge branch 'next' into custom-palettes	2025-03-12 16:53:10 -04:00
Lea Verou	3ae89b827f	Role multiselect in seed colors	2025-03-12 16:20:43 -04:00
Lea Verou	6523925eaf	Dynamic default roles	2025-03-11 22:10:12 -04:00
Lea Verou	9d6cf9efb8	Formatting	2025-03-11 19:12:39 -04:00
Lea Verou	73892da3a7	Prevent gray inadvertently showing up as tweaked	2025-03-11 18:48:57 -04:00
Lea Verou	b1a29ecf69	Take pinned colors beyond core color more into account	2025-03-11 17:29:43 -04:00
Lea Verou	089450c25e	Edit seed color when input is edited Does not yet remove tweaks though	2025-03-11 16:30:22 -04:00
Lea Verou	ed9a1280c1	Update custom.css	2025-03-11 16:28:55 -04:00
Lea Verou	b50b5983d3	Show tweaked and original color in My Colors	2025-03-11 15:20:30 -04:00
Lea Verou	748fd42d40	Refactor	2025-03-11 15:19:39 -04:00
Lea Verou	efe570f7b3	If gray is provided, use it	2025-03-11 15:08:06 -04:00
Lea Verou	110dc7da60	Formatting	2025-03-11 14:20:29 -04:00
Lea Verou	d778013667	Identify gray	2025-03-11 14:17:42 -04:00
Lea Verou	e898179802	Fix bug	2025-03-11 14:16:54 -04:00
Lea Verou	5c78e3226f	Min height for add button	2025-03-11 11:22:22 -04:00
Lea Verou	daa0ccee26	Use thumbnail placeholder until I figure out palette icons	2025-03-11 11:20:46 -04:00
Lea Verou	890791f94e	Define and use `<color-slider>` Vue component rather than ad hoc markup	2025-03-11 11:14:33 -04:00
Lea Verou	9a03cea920	Reduce duplicate calculations, pave the way for passing in custom identified hue	2025-03-10 20:53:30 -04:00
Lea Verou	fd9235fe29	Make color identification more clearly output	2025-03-10 20:01:06 -04:00
Lea Verou	df108ba346	Hide colors not in my scale from hue wheel	2025-03-10 19:45:01 -04:00
Lea Verou	510a6c4eac	Include role assignments to generated CSS	2025-03-10 18:00:49 -04:00
Lea Verou	b627c9b7d5	Add core tint to generated CSS	2025-03-10 18:00:34 -04:00
Lea Verou	29aeb078b7	Fix bug	2025-03-10 17:22:44 -04:00
Lea Verou	b966f57a83	Custom class name, align new palette UX closer to sketches	2025-03-10 16:28:46 -04:00
Lea Verou	9928f77091	Hide "Used By" section for custom palettes	2025-03-10 15:35:21 -04:00
Lea Verou	baae409bfc	Less cluttered default indication	2025-03-10 15:33:39 -04:00
Lea Verou	15abc6d21c	Merge branch 'next' into custom-palettes	2025-03-10 15:28:08 -04:00
Lea Verou	353c053153	MVP for assigning roles to palettes, rel ##782	2025-03-07 19:43:52 -05:00
Lea Verou	ab01fbb5af	Refactor: core-color-input -> color-input	2025-03-07 18:03:16 -05:00
Lea Verou	a73b3d5697	Move vue components to separate directory	2025-03-07 17:46:12 -05:00
Lea Verou	7b6b570ac9	Fix theme remixing regressions	2025-03-07 17:43:29 -05:00
Lea Verou	438ddf5ba2	Suggested colors	2025-03-07 15:27:07 -05:00
Lea Verou	5216061c39	Remove commented out Safari workaround	2025-03-07 15:26:48 -05:00
Lea Verou	e466a0aa8d	Pin instead of star	2025-03-07 15:25:39 -05:00
Lea Verou	08876bbda9	Fix bug with seed color order	2025-03-07 15:25:20 -05:00
Lea Verou	a73daf9426	Orange	2025-03-07 15:25:12 -05:00
Lea Verou	af832017d3	`stringifyColor()`	2025-03-07 14:28:13 -05:00
Lea Verou	9244bfbe15	Orange	2025-03-07 14:27:59 -05:00
Lea Verou	1f89043040	Refactor: move color-related code to separate modules	2025-03-07 11:22:52 -05:00
Lea Verou	9865a71499	Rename `palettes/edit/` → `palettes/app/`	2025-03-07 10:26:56 -05:00
Lea Verou	f2e8a71567	Uncomment orange	2025-03-07 10:23:55 -05:00
Lea Verou	72d8058259	Merge branch 'next' into custom-palettes	2025-03-05 23:19:39 -05:00
Lea Verou	08f652f0dc	Start show saved variations, rework renaming/saving UI	2025-03-05 13:18:05 -05:00
Lea Verou	48b37b05bb	Ensure generated tint lightness is still within range	2025-03-04 14:08:07 -05:00
Lea Verou	a3e1cebf18	My scales filter	2025-03-04 13:26:35 -05:00
Lea Verou	9632e57fd0	Thumbtack icon to star	2025-03-04 13:22:52 -05:00
Lea Verou	5bfac00428	Fix hue shift for darker colors	2025-03-04 12:55:18 -05:00
Lea Verou	a0069c9783	Improve chroma curves	2025-03-04 12:55:04 -05:00
Lea Verou	b43a3f736a	Generate palette code	2025-03-04 12:07:47 -05:00
Lea Verou	7ed3e5e92b	Another attempt to improve yellows + cleanup - Generate yellow based on most vibrant scale, even if not neighboring - Only take seed hues into account, not generated hues (which would compound any error) - General cleanup	2025-03-04 11:58:14 -05:00
Lea Verou	01b697d9e6	Avoid premature optimization	2025-03-04 10:25:26 -05:00
Lea Verou	fa2e35a299	Fix bug	2025-02-28 17:52:22 -05:00
Lea Verou	cb5f8433d5	Interpolate % of chroma from gamut boundary rather than absolute chroma Produces brighter, more balanced colors overall	2025-02-28 16:22:55 -05:00
Lea Verou	1fa95f66e8	Evaluate palette lightness relative to hue, better capping of consecutive hue shifts	2025-02-28 14:34:20 -05:00
Lea Verou	f682293c38	Cap hue shift for consecutive tints	2025-02-28 12:26:43 -05:00
Lea Verou	1993182f43	Reorder	2025-02-28 09:18:55 -05:00
Lea Verou	6f39781f1f	Reorder	2025-02-28 09:17:57 -05:00
Lea Verou	bc170cce15	Permalinks for seed colors	2025-02-27 19:31:17 -05:00
Lea Verou	27af62591f	Simplify permalinks	2025-02-27 19:25:14 -05:00
Lea Verou	e07aecb0a7	Fix	2025-02-27 11:00:45 -05:00
Lea Verou	8caeb26957	Fix	2025-02-27 10:27:26 -05:00
Lea Verou	ae6b66a3a4	Better hue spacing	2025-02-26 22:22:49 -05:00
Lea Verou	e9389b8bd5	Hue wheel visualization for every palette	2025-02-26 21:43:37 -05:00
Lea Verou	668666e1c9	Fixes	2025-02-26 21:43:29 -05:00
Lea Verou	a679693128	First stab at generating other hues based on seed colors	2025-02-26 19:02:30 -05:00
Lea Verou	3c02ce245e	Refactor	2025-02-26 13:22:45 -05:00
Lea Verou	4a5b99c60d	Refactor	2025-02-26 13:08:55 -05:00
Lea Verou	1a2d9ea4f1	Fix	2025-02-26 11:12:07 -05:00
Lea Verou	91d93d83f2	Emulate other palette	2025-02-26 11:05:51 -05:00
Lea Verou	6693cafe8e	Interpolate subsequent hues	2025-02-26 11:01:24 -05:00
Lea Verou	d04e3d860e	Moar Vue	2025-02-26 11:01:24 -05:00
Lea Verou	65f89cff84	Fix radius	2025-02-26 11:01:24 -05:00
Lea Verou	e26af1c293	Iterate	2025-02-26 11:01:24 -05:00
Lea Verou	538e132a27	Move `tweak.js` and `tweak.css`	2025-02-24 16:25:23 -05:00