Cerulean Lagoon color palette — #C8F0F3 · #009BAF · #006377 · #004559 · #172847

Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Frost (#C8F0F3): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#009BAF): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#006377): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Teal (#004559): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Midnight (#172847): A deep, shadowed, dusty violet — the color of a velvet chair.

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

Use it as a design system

One click turns Cerulean 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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Browse the whole catalog at Explore, or see today's palette.