Antique Cerulean Boulevard color palette — #EFF8F2 · #CEE0E0 · #A1CFD3 · #00849D · #17211B

Built around Cerulean, softened by Oat — the whole palette hums with trust and stability.

The five colors

• Ivory (#EFF8F2): bright and airy, almost weightless.
• Silver (#CEE0E0): a clean, paper-quiet neutral.
• Oat (#A1CFD3): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#00849D): A full-bodied, balanced blue — the color of deep harbor water.
• Onyx (#17211B): a grounded near-black with real depth.

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

Use it as a design system

One click turns Antique Cerulean Boulevard 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 Alley color palette (#EFF8F3, #CEDFE1, #BDB7AA, #4C94B3, #26312C)
• Cellar Market color palette (#D1EDE4, #007DC0, #03234C, #151D21, #000503)
• Wandering Denim color palette (#ECF9F4, #EBD7DE, #A5BCE3, #006697, #02100B)
• Cobalt Workshop color palette (#F9F3F8, #EAD8DA, #E7BABB, #5A74B4, #251A23)
• Timeworn Denim color palette (#E9F1EB, #C2D0CB, #AF99A6, #00606A, #243227)
• Muted Pine color palette (#F5F7E2, #8BCD9B, #008C5E, #175D51, #161B00)
• Worn Bloom color palette (#EDF5FF, #AEC0F0, #8B81C9, #73495B, #3A1E17)
• Cornflower Terrace color palette (#E1FDF1, #ABEDFF, #77CEFF, #3A90FF, #001424)

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