Ancient Cerulean color palette — #D9EFF2 · #0092AF · #005371 · #002543 · #000412

A conversation between Cerulean and Peacock, giving this palette its sense of trust and stability.

The five colors

• Frost (#D9EFF2): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#0092AF): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#005371): A full-bodied, balanced blue — the color of open sky before noon.
• Midnight (#002543): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#000412): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Ancient Cerulean 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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• Quiet Navy Workshop color palette (#CCE7F2, #0086BF, #004D85, #000C75, #01000A)
• Ancient Cobalt color palette (#D5E7F7, #0086C6, #9B5000, #004062, #030100)
• Periwinkle Courtyard color palette (#E1EFFF, #359EFE, #0052A2, #001532, #000104)
• Antique Cabin color palette (#E6F3FF, #BDCAFF, #B086E0, #005B74, #000520)
• Timeworn Navy color palette (#E6F9FF, #44C8FD, #0083C6, #004EA4, #171A5F)
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Browse the whole catalog at Explore, or see today's palette.