Antique Cerulean color palette — #C3F0EC · #508DAE · #5A5683 · #553D00 · #2C1E00

A conversation between Cerulean and Deep Olive, giving this palette its sense of trust and stability.

The five colors

• Honeydew (#C3F0EC): A whisper-light, dusty teal — the color of glacier melt.
• Cerulean (#508DAE): A luminous, balanced blue — the color of a favorite pair of jeans.
• Graphite (#5A5683): A full-bodied, dusty violet — the color of wild irises.
• Deep Olive (#553D00): A deep, shadowed, dusty gold — the color of honey in a jar.
• Onyx (#2C1E00): A deep, shadowed, dusty gold — the color of afternoon light on wheat.

Feels like: Trust, Stability, Optimism, Creativity, Sophistication. Tagged vintage, retro, 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

• Weathered Field color palette (#CCF3F9, #5196A7, #445A94, #493100, #070B00)
• Spruce Lantern color palette (#CFE5EE, #7583AD, #7C567E, #244207, #002716)
• Soft Workshop color palette (#E0F5DC, #289688, #096787, #5D260E, #311300)
• Aged Cobalt color palette (#DFECF6, #7696C7, #6B6FB1, #774567, #310C18)
• Antique Chestnut color palette (#C3E8E2, #71B5D2, #7F7DBB, #775A00, #2E4313)
• Hazy Garnet color palette (#D6E1FF, #7473A8, #573479, #5E0023, #420004)
• Petrol Grove color palette (#F2DFD5, #6AAFB2, #00728B, #004D33, #001626)
• Aged Forest color palette (#C9E1F9, #A6AAD6, #966C87, #436442, #1C3F22)

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