Ancient Cerulean color palette — #EFF6FB · #D9D9E1 · #B5A8A9 · #5D88A0 · #4B5459

Storm Blue and Ash set the tone — five colors that lean into sophistication.

The five colors

• Ivory (#EFF6FB): bright and airy, almost weightless.
• Silver (#D9D9E1): a clean, paper-quiet neutral.
• Ash (#B5A8A9): a calm mid-gray that lets other colors speak.
• Storm Blue (#5D88A0): A luminous, dusty blue — the color of deep harbor water.
• Charcoal Brown (#4B5459): quiet, heavy and certain.

Feels like: Sophistication. Tagged scandi, muted, light.

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

• Timeworn Cerulean color palette (#EDF4F0, #D0D8D9, #AAA89D, #578BA1, #2F3934)
• Ash Lantern color palette (#E2FAFE, #B7CBDA, #9498B5, #5F736E, #32555B)
• Softworn Delta color palette (#F0F6FC, #DCD7E8, #BBB9D2, #0071AB, #34414E)
• Cobalt Courtyard color palette (#EAFAED, #73B4BB, #6E72A5, #41624A, #344B5B)
• Muted Chapel color palette (#DFEAF2, #909AAB, #6C6D8A, #003041, #000B14)
• Hushed Denim color palette (#EAEFF5, #C7CBDD, #A29CB7, #165693, #242F3B)
• Muted Bronze color palette (#EDF7FF, #6D9FC0, #91663F, #714A22, #494418)
• Tempered Lantern color palette (#ECEEF8, #ACA6B8, #8D768F, #43147D, #101224)

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