Antique Cerulean color palette — #E8FAF7 · #AEF3FF · #00A2C1 · #006A6A · #00222E

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

The five colors

• Ivory (#E8FAF7): bright and airy, almost weightless.
• Sea Foam (#AEF3FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#00A2C1): A luminous, balanced blue — the color of open sky before noon.
• Teal (#006A6A): A full-bodied, balanced teal — the color of sea glass.
• Midnight (#00222E): 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

• Tempered Denim Studio color palette (#D8E9E7, #67ADCA, #005C81, #002A32, #000103)
• Azure Parlor color palette (#ECF8F7, #D1DCFA, #0998F2, #006681, #001D41)
• Cobalt Thicket color palette (#EBF8F7, #99D5F4, #0082BF, #004F5F, #000D1D)
• Dusty Drift color palette (#F5EBF3, #88E4F2, #19B3EA, #269277, #142F4C)
• Weathered Corridor color palette (#DEF4EF, #76C7C5, #00757C, #003F36, #000304)
• Muted Petrol Lagoon color palette (#F7EAF4, #8FB9CA, #0070A0, #005235, #1A2B55)
• Rust Dune color palette (#DBFFED, #9D9600, #00987A, #B43F04, #0E0D00)
• Tempered Coast color palette (#EFF7F6, #D6DEEA, #95D7EF, #5D9EA3, #3D505D)

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