diff --git a/packages/ui/src/Colors.mdx b/packages/ui/src/Colors.mdx
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+++ b/packages/ui/src/Colors.mdx
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+import { Meta, Canvas } from '@storybook/blocks';
+import * as ColorsStories from './Colors.stories';
+
+<Meta title='Colors' />
+
+# Colors
+
+Below are the colors we use at Penumbra. We deliberately do not include RGB/hex values for our colors, as they should be used via tokens — e.g., `text.primary`, `neutral.light`, `destructive.main`, etc. — to ensure consistency.
+
+<Canvas of={ColorsStories.ColorGrid} />
diff --git a/packages/ui/src/Colors.stories.tsx b/packages/ui/src/Colors.stories.tsx
new file mode 100644
index 0000000000..6c196f59ec
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+++ b/packages/ui/src/Colors.stories.tsx
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+import type { Meta, StoryObj } from '@storybook/react';
+import { Grid } from './Grid';
+import { Technical } from './Typography';
+import styled from 'styled-components';
+import {
+  type ColorVariant,
+  type Color as TColor,
+  type TextColorVariant,
+} from './ThemeProvider/theme';
+import { Fragment } from 'react';
+import { media } from './utils/media';
+
+const meta: Meta = {};
+export default meta;
+
+const Label = styled.div`
+  display: flex;
+  height: 100%;
+
+  ${media.tablet`
+    align-items: center;
+  `}
+`;
+
+const Variants = styled.div`
+  display: grid;
+  gap: ${props => props.theme.spacing(4)};
+  grid-template-columns: 1fr;
+
+  ${media.tablet`
+    grid-template-columns: repeat(4, 1fr);
+  `}
+`;
+
+type VariantProps =
+  | {
+      $color: 'text';
+      $colorVariant: TextColorVariant;
+    }
+  | {
+      $color: Exclude<TColor, 'text' | 'action' | 'other'>;
+      $colorVariant: ColorVariant;
+    };
+
+const Variant = styled.div<VariantProps>`
+  background-color: ${props =>
+    props.$color === 'text' ? 'transparent' : props.theme.color[props.$color][props.$colorVariant]};
+  border-radius: ${props => props.theme.borderRadius.xl};
+  color: ${props =>
+    props.$color === 'text'
+      ? props.theme.color.text[props.$colorVariant]
+      : props.$colorVariant === 'contrast' || props.$colorVariant === 'light'
+        ? props.theme.color[props.$color].dark
+        : props.theme.color.text.primary};
+  padding: ${props => props.theme.spacing(2)};
+`;
+
+const BASE_COLORS: Exclude<TColor, 'text' | 'action' | 'other'>[] = [
+  'neutral',
+  'primary',
+  'secondary',
+  'unshield',
+  'destructive',
+  'caution',
+  'success',
+];
+
+const Color = <T extends Exclude<TColor, 'action' | 'other'>>({ color }: { color: T }) => (
+  <Fragment key={color}>
+    <Grid mobile={6} tablet={2}>
+      <Label>
+        <Technical>{color}</Technical>
+      </Label>
+    </Grid>
+    <Grid mobile={6} tablet={10}>
+      <Variants>
+        {color === 'text'
+          ? (['primary', 'secondary', 'disabled', 'special'] as const).map(variant => (
+              <Variant key={variant} $color={color} $colorVariant={variant}>
+                <Technical>{variant}</Technical>
+              </Variant>
+            ))
+          : (['main', 'light', 'dark', 'contrast'] as const).map(variant => (
+              <Variant key={variant} $color={color} $colorVariant={variant}>
+                <Technical>{variant}</Technical>
+              </Variant>
+            ))}
+      </Variants>
+    </Grid>
+  </Fragment>
+);
+
+export const ColorGrid: StoryObj = {
+  tags: ['!dev'],
+  render: function Render() {
+    return (
+      <>
+        <Grid container as='section'>
+          <Color color='text' />
+
+          {BASE_COLORS.map(color => (
+            <Color key={color} color={color} />
+          ))}
+        </Grid>
+      </>
+    );
+  },
+};