Antique Cerulean color palette — #F0F3E9 · #C4E5D9 · #6192BE · #1B6880 · #39223B

Slate Blue and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Cream (#F0F3E9): bright and airy, almost weightless.
• Celadon Mist (#C4E5D9): A whisper-light, dusty teal — the color of glacier melt.
• Slate Blue (#6192BE): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#1B6880): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Deep Indigo (#39223B): A deep, shadowed, dusty pink — the color of a candy shop window.

Feels like: Trust, Stability, 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

• Cypress Summit color palette (#F1F3EB, #C4E6D2, #5B96B0, #006B74, #083428)
• Worn Cobalt color palette (#F0F4E5, #9CD9FA, #2D8BC4, #005F73, #002646)
• Timeworn Denim Alley color palette (#E1E3D3, #62A9B2, #006373, #003938, #000D13)
• Navy Workshop color palette (#E4EADA, #5A8EC1, #004596, #00293C, #00001F)
• Muted Cerulean Field color palette (#E6E9D8, #36839A, #004258, #001F23, #000103)
• Wandering Thicket color palette (#FBF4ED, #C4E0EF, #99BDF2, #1E9399, #533448)
• Petrol Loft color palette (#F3F4DE, #6CCDD1, #00818D, #00524B, #001E25)
• Frosted Cobalt color palette (#E7EBDF, #8BB9DF, #216CB8, #004761, #021337)

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