Cerulean Lagoon color palette — #E9F6EB · #00A0AE · #99474F · #573B00 · #2B1B00

Cerulean and Burnt Sienna set the tone — five colors that lean into trust and stability.

The five colors

• Cream (#E9F6EB): bright and airy, almost weightless.
• Cerulean (#00A0AE): A luminous, balanced blue — the color of a favorite pair of jeans.
• Burnt Sienna (#99474F): A full-bodied, balanced red — the color of embers at dusk.
• Cocoa (#573B00): A deep, shadowed, dusty gold — the color of honey in a jar.
• Onyx (#2B1B00): A deep, shadowed, dusty gold — the color of afternoon light on wheat.

Feels like: Trust, Stability, Optimism, Balance. Tagged muted.

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.

Similar palettes

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• Patina Periwinkle Loft color palette (#F8EEF8, #63A0E4, #8D6A3D, #554C23, #302606)
• Aged Driftwood Canyon color palette (#EAF8FF, #57B4C7, #AB678C, #6F5B1B, #453601)
• Cobalt Basin color palette (#BEEDDC, #007AB1, #6E3F00, #382A00, #0F1000)
• Stone Corridor color palette (#F7F1E3, #98C08D, #488271, #3E5D51, #282915)
• Linen Cobalt Cabin color palette (#FDF0FE, #518BCF, #6D5397, #693251, #004141)
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Browse the whole catalog at Explore, or see today's palette.