Antique Cobalt color palette — #E8F8FF · #8DCFE2 · #56A3CB · #3B7DB2 · #364D6B

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

The five colors

• Ivory (#E8F8FF): bright and airy, almost weightless.
• Sky (#8DCFE2): A luminous, dusty blue — the color of a favorite pair of jeans.
• Cyan (#56A3CB): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#3B7DB2): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#364D6B): A full-bodied, dusty blue — the color of a favorite pair of jeans.

Feels like: Trust, Stability, Calm, Balance. Tagged muted, cool.

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

• Timeworn Drift color palette (#E4FAFF, #64BFCA, #0095C5, #3D618F, #444E65)
• Antique Petrol Hollow color palette (#EEF6FF, #BBD9FF, #7AA4D5, #3669A0, #1E3A58)
• Hushed Azure Market color palette (#EEF6FE, #9DCBEB, #D6A67E, #2695D5, #654050)
• Indigo Basin color palette (#EFF6FF, #B5C7F4, #8D95D7, #7D6BB6, #49496B)
• Ash Lantern color palette (#EEF6FF, #DAD9E3, #C9C1B8, #73A6BA, #475363)
• Wandering Lapis Summit color palette (#DFEDFB, #83A9F0, #6972D5, #604CB8, #452C61)
• Pale Petrol Loft color palette (#D0EBF3, #0079A4, #004875, #002558, #020029)
• Ancient Lapis Atelier color palette (#CBE8F7, #3BB7FE, #3388FE, #364AEE, #353579)

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