Ultramarine Ridge color palette — #C7E8F4 · #0F91DE · #0055B8 · #382D8E · #372055

A conversation between Cobalt and Indigo, giving this palette its sense of trust and stability.

The five colors

• Frost (#C7E8F4): A whisper-light, dusty blue — the color of open sky before noon.
• Azure (#0F91DE): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#0055B8): A full-bodied, vivid blue — the color of deep harbor water.
• Indigo (#382D8E): A deep, shadowed, balanced violet — the color of a velvet chair.
• Royal Purple (#372055): A deep, shadowed, balanced violet — the color of wild irises.

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

Use it as a design system

One click turns Ultramarine Ridge 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.