Antique Cobalt color palette — #EEF4EF · #A9CCE8 · #437FBD · #005966 · #102039

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

The five colors

• Cream (#EEF4EF): bright and airy, almost weightless.
• Sky (#A9CCE8): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#437FBD): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#005966): A full-bodied, dusty blue — the color of open sky before noon.
• Midnight (#102039): 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 Cobalt 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 Courtyard color palette (#EAF5EC, #97DFDC, #0094A3, #00654B, #002A36)
• Washed Balcony color palette (#FDF3EB, #94CDF0, #5A77B4, #00605B, #4E2F3F)
• Weathered Drift color palette (#E2ECE4, #74C2CA, #007790, #004C41, #001926)
• Washed Cerulean color palette (#DFEBE1, #3499A8, #005168, #002C27, #00050B)
• Patina Azure Alley color palette (#FCF4E8, #A9DCFC, #5999DC, #257886, #2B395B)
• Tempered Navy color palette (#D8E5DA, #547D9D, #00387C, #001E26, #00000C)
• Antique Ultramarine Courtyard color palette (#D6E3D9, #79A1C6, #0B4BC4, #003746, #060329)
• Tempered Villa color palette (#DEEEE1, #26AB6F, #007860, #004C47, #002829)

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