Antique Cerulean color palette — #F0F3E9 · #C1E6D7 · #5B94BE · #22687B · #00352C

A conversation between Slate Blue and Peacock, giving this palette its sense of trust and stability.

The five colors

• Cream (#F0F3E9): bright and airy, almost weightless.
• Celadon Mist (#C1E6D7): A whisper-light, dusty teal — the color of sea glass.
• Slate Blue (#5B94BE): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#22687B): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Deep Forest (#00352C): A deep, shadowed, dusty teal — the color of glacier melt.

Feels like: Trust, Stability, Calm, 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

• Worn Petrol Terrace color palette (#F0F3EC, #C1E6DA, #6F90B7, #146787, #3B213A)
• Antique Navy color palette (#DEE3D5, #5390C0, #004A88, #002939, #000313)
• Lagoon Terrace color palette (#E6F8E3, #B7E2D9, #97CDE0, #568F80, #233425)
• Weathered Studio color palette (#E7F8E2, #29A197, #4D82BD, #64732E, #12230E)
• Washed Aqua color palette (#F3F4DD, #59D1CF, #008189, #005348, #001E24)
• Cerulean Harbor color palette (#EDF8F7, #D3DBF3, #74ACD3, #0088A3, #2D4A67)
• Weathered Summit color palette (#E7EBDC, #88BADD, #1F6FAE, #00485D, #001533)
• Faded Lagoon color palette (#C6F0D1, #66BA93, #008F6C, #005A4B, #213718)

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