Antique Cobalt color palette — #ECF9EF · #9CD2FF · #4279CD · #004F60 · #060232

Azure and Ink set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#ECF9EF): a clean, paper-quiet neutral.
• Sky (#9CD2FF): A whisper-light, balanced blue — the color of deep harbor water.
• Azure (#4279CD): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#004F60): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#060232): A deep, shadowed, balanced violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged coastal, cool, light.

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

• Aged Cerulean color palette (#ECF9EE, #74DDF2, #0086AD, #00524C, #000E1B)
• Iris Canyon color palette (#EEDEE3, #9DC5E6, #6B8FE0, #007B88, #1F114C)
• Muted Ultramarine Grove color palette (#F0E9E1, #74A2C7, #2E50AB, #00383F, #0C002B)
• Aged Cerulean Drift color palette (#EBFAEE, #9BF8FE, #00A3BF, #006C5A, #002231)
• Turquoise Meadow color palette (#EDF9EF, #D3D8EA, #57B3D7, #187F77, #0B314B)
• Soft Byzantium color palette (#C5FCED, #80B322, #9837BD, #3B5800, #100018)
• Weathered Mulberry Atelier color palette (#CDECBD, #498E00, #0068CB, #9F0233, #010200)
• Aged Ash color palette (#F0F7F1, #D9D5E1, #BAC2EB, #639DA2, #414E60)

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