Antique Cerulean color palette — #F4F6F0 · #C8DBE5 · #B4C0EB · #3E9FBC · #5A455C

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

The five colors

• Ivory (#F4F6F0): a clean, paper-quiet neutral.
• Silver (#C8DBE5): A whisper-light, dusty blue — the color of open sky before noon.
• Sky (#B4C0EB): A luminous, dusty violet — the color of twilight just after sunset.
• Cerulean (#3E9FBC): A luminous, balanced blue — the color of deep harbor water.
• Charcoal Brown (#5A455C): A full-bodied, dusty pink — the color of neon signs at night.

Feels like: Trust, Stability, Sophistication, Softness, Clarity. 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

• Cerulean Drift color palette (#F5F6EF, #C5DCE6, #98D0D1, #46A1AE, #32564A)
• Ash Thicket color palette (#EDF8F7, #D6DBEC, #789EBE, #427789, #445467)
• Cobalt Lagoon color palette (#F4F7EA, #A4D4EC, #0083BD, #004F5E, #000D1D)
• Wandering Teal color palette (#E6FBF2, #9FD4F4, #C6ACF1, #49B997, #223F35)
• Worn Ridge color palette (#F4F6EC, #C0DFEA, #48B4DE, #007D88, #00334A)
• Washed Denim color palette (#EAEFE0, #7CAEA0, #0053A2, #00293A, #000009)
• Antique Cypress Ridge color palette (#EFEFE0, #72C8C4, #00767B, #003F35, #000304)
• Basalt Study color palette (#F9F5EB, #D8E1C7, #BDAD88, #8A784E, #4B3F00)

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