Antique Cerulean color palette — #D3ECDE · #009FC3 · #2D564C · #22322A · #141A15

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

The five colors

• Honeydew (#D3ECDE): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#009FC3): A luminous, balanced blue — the color of open sky before noon.
• Charcoal Brown (#2D564C): A full-bodied, dusty teal — the color of shallow lagoons.
• Deep Forest (#22322A): A deep, shadowed, dusty teal — the color of sea glass.
• Ink (#141A15): quiet, heavy and certain.

Feels like: Trust, Stability, Sophistication. Tagged noir, dark, luxury, 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

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• Timeworn Turquoise Cabin color palette (#D8E7F0, #51B9D8, #5C728C, #374D59, #0F1A1D)
• Timeworn Cornflower Quarry color palette (#EFDEF0, #4191ED, #5E4355, #332A34, #131A17)
• Petrol Grove color palette (#D7EADF, #007E9A, #3E2A3E, #14231B, #060F0C)
• Feathered Coast color palette (#FFF0FD, #76A2FF, #DE7570, #649563, #443042)
• Soft Marigold color palette (#FEF0FE, #88BAFF, #CD9B40, #5C82B7, #553E12)
• Basalt Atelier color palette (#F9F5E8, #B7CE95, #769A75, #697662, #4A4400)
• Frosted Azure color palette (#C6EEFF, #75C7FF, #4F91D8, #4E6DA2, #5E3F56)

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