Antique Cerulean color palette — #ECF8F7 · #D5DAF2 · #86A8CF · #3684A6 · #344868

Cerulean and Blue Fog set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#ECF8F7): bright and airy, almost weightless.
• Powder Blue (#D5DAF2): A whisper-light, dusty violet — the color of wild irises.
• Blue Fog (#86A8CF): A luminous, dusty blue — the color of open sky before noon.
• Cerulean (#3684A6): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#344868): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

Use it as a design system

One click turns Antique 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

• Powder Delta color palette (#F4F7EE, #C0E0F4, #8BBFF9, #448BAC, #4C374B)
• Worn Atelier color palette (#D9E8E6, #6CC0D0, #00829D, #00595B, #002330)
• Washed Station color palette (#FBF2F6, #CCDFF0, #6E89C3, #006F7A, #454269)
• Wandering Cypress Thicket color palette (#EAF9F6, #AADEEF, #43A5B3, #007D74, #00424F)
• Antique Denim color palette (#DCF0EE, #619BB5, #005F87, #003A44, #000A16)
• Coral Parlor color palette (#F5F4FF, #C18ED2, #D57B77, #578AC0, #38344C)
• Washed Cabin color palette (#E6F1F1, #AAC8E7, #5586D1, #006590, #1C2B54)
• Quiet Hollow color palette (#E6E7FF, #B9AEF6, #9B80D0, #775893, #474366)

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