Ultramarine Dune color palette — #D2E5F9 · #5596E5 · #2256D2 · #27398D · #171A3C

Built around Cobalt, softened by Indigo — the whole palette hums with trust and stability.

The five colors

• Frost (#D2E5F9): A whisper-light, dusty blue — the color of open sky before noon.
• Cornflower (#5596E5): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#2256D2): A full-bodied, vivid violet — the color of wild irises.
• Indigo (#27398D): A deep, shadowed, balanced violet — the color of wild irises.
• Deep Indigo (#171A3C): A deep, shadowed, dusty violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm, Energy, Balance. Tagged cool.

Use it as a design system

One click turns Ultramarine Dune 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.

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Browse the whole catalog at Explore, or see today's palette.