Cobalt Boulevard color palette — #ECF2FF · #7174BC · #3C394F · #232836 · #15151B

Slate and Charcoal set the tone — five colors that lean into creativity and sophistication.

The five colors

• Ivory (#ECF2FF): a clean, paper-quiet neutral.
• Slate (#7174BC): A full-bodied, balanced violet — the color of wild irises.
• Charcoal (#3C394F): A deep, shadowed, dusty violet — the color of twilight just after sunset.
• Onyx (#232836): A deep, shadowed, dusty violet — the color of a velvet chair.
• Ink (#15151B): quiet, heavy and certain.

Feels like: Creativity, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Cobalt Boulevard into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

Similar palettes

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• Cellar Orchard color palette (#E5DEF2, #770068, #36271F, #240007, #050010)
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Browse the whole catalog at Explore, or see today's palette.