Antique Cerulean color palette — #E6F4E9 · #3D8BA7 · #004161 · #002223 · #00091B

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

The five colors

• Cream (#E6F4E9): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#3D8BA7): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Navy (#004161): A deep, shadowed, dusty blue — the color of open sky before noon.
• Onyx (#002223): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#00091B): A deep, shadowed, dusty blue — the color of open sky before noon.

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

• Denim Workshop color palette (#D7E2D9, #5A98B6, #004D7D, #002F34, #001135)
• Hushed Cobalt color palette (#DFE2D5, #6BABC3, #007EAC, #005B68, #000A15)
• Worn Sapphire color palette (#E9F1EA, #8BB6DD, #3264BD, #004D5F, #242856)
• Washed Corridor color palette (#F1F7F2, #9BCEDE, #00879A, #00624D, #1A3F54)
• Mulberry Coast color palette (#EBE0F5, #910062, #004A36, #3F0029, #000804)
• Worn Aubergine Atelier color palette (#F0DDFA, #CE757C, #A54600, #590556, #150319)
• Chestnut Villa color palette (#F5DAE6, #7C4E00, #452000, #240500, #050300)
• Inked Harbor color palette (#FCE3EC, #750043, #333700, #00273A, #060002)

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