Ancient Cerulean color palette — #EAF4F3 · #A2CFE5 · #2F87A5 · #005A60 · #002434

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

The five colors

• Ivory (#EAF4F3): bright and airy, almost weightless.
• Sky (#A2CFE5): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#2F87A5): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005A60): A full-bodied, dusty blue — the color of open sky before noon.
• Midnight (#002434): A deep, shadowed, dusty blue — the color of open sky before noon.

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

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

• Cerulean Orchard color palette (#E9F5F4, #BDE1FF, #6692B9, #2C667B, #1D2D40)
• Timeworn Cerulean color palette (#FBF4E9, #AACFB8, #40819F, #00605C, #1C3D58)
• Cerulean Coast color palette (#CCE6E3, #1485A3, #004159, #001F23, #000103)
• Cobalt Delta color palette (#DAEEED, #79BAEF, #1E6CB9, #004761, #021336)
• Wandering Navy color palette (#D6E8E8, #5D8EC0, #00439B, #00283D, #01001E)
• Antique Denim color palette (#DBEFED, #52A8CA, #005F86, #003841, #000C18)
• Weathered Olive Atelier color palette (#D0ECDF, #7F8200, #00816D, #8E421A, #001910)
• Weathered Celadon color palette (#D7FCEC, #CDEAA7, #9AC697, #787038, #0E2E26)

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