Ultramarine Lagoon color palette — #C8E8F2 · #0091D9 · #0052AF · #261972 · #160030

Cobalt takes the lead with Cerulean close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#C8E8F2): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#0091D9): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#0052AF): A full-bodied, vivid blue — the color of a favorite pair of jeans.
• Royal Purple (#261972): A deep, shadowed, balanced violet — the color of wild irises.
• Deep Indigo (#160030): A deep, shadowed, balanced violet — the color of wild irises.

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

Use it as a design system

One click turns Ultramarine Lagoon 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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• Nightshade Terrace color palette (#E5F1FF, #697DED, #583FAF, #420061, #210020)
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Browse the whole catalog at Explore, or see today's palette.