Ancient Cerulean color palette — #D2E9EE · #0090B0 · #00556E · #002333 · #000307
Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.
The five colors
- Frost (#D2E9EE): A whisper-light, dusty blue — the color of a favorite pair of jeans.
- Cerulean (#0090B0): A luminous, balanced blue — the color of deep harbor water.
- Peacock (#00556E): A full-bodied, balanced blue — the color of open sky before noon.
- Midnight (#002333): A deep, shadowed, dusty blue — the color of deep harbor water.
- Ink (#000307): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
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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- Petrol Quarry color palette (#CBE6EB, #007389, #004254, #002637, #001422)
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Browse the whole catalog at Explore, or see today's palette.