Cerulean Basin color palette — #F4F7E8 · #B0DAC0 · #008CB2 · #00656C · #004662

A conversation between Cerulean and Peacock, giving this palette its sense of nature and growth.

The five colors

• Ivory (#F4F7E8): a clean, paper-quiet neutral.
• Pistachio (#B0DAC0): A whisper-light, dusty teal — the color of glacier melt.
• Cerulean (#008CB2): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#00656C): A full-bodied, dusty blue — the color of deep harbor water.
• Navy (#004662): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Nature, Growth, Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Cerulean Basin 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

• Pale Dune color palette (#F3F7EC, #A8D3F9, #4381C9, #006184, #223E71)
• Cobalt Atelier color palette (#FEEEE6, #9DDBEC, #008CCB, #006358, #102447)
• Patina Petrol Bloom color palette (#F4F6F0, #C9E3E3, #789EBC, #237A91, #30524A)
• Abyss Alley color palette (#EBEEDC, #579BA8, #005264, #003031, #001720)
• Pale Sky color palette (#E4FBF8, #C5E2FF, #30C7F9, #00A4B0, #004662)
• Airy Azure Parlor color palette (#FCF2F8, #ACE6F5, #00A7EE, #008474, #284065)
• Petrol Corridor color palette (#EDF0E5, #88B9D0, #00709F, #004E5B, #003150)
• Timeworn Parlor color palette (#EDF0BD, #848600, #008570, #9E3E00, #323300)

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