Antique Cerulean Harbor color palette — #D4E2E0 · #0086A3 · #004258 · #001F23 · #000103

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

The five colors

• Silver (#D4E2E0): a clean, paper-quiet neutral.
• Cerulean (#0086A3): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#004258): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#001F23): A deep, shadowed, dusty blue — the color of open sky before noon.
• Black (#000103): a grounded near-black with real depth.

Feels like: Trust, Stability, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Antique Cerulean Harbor 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

• Muted Cerulean color palette (#DDF2F0, #3096BB, #005071, #002B32, #00050C)
• Airy Cornflower color palette (#E0F1FF, #338DE2, #4E66BA, #003645, #000207)
• Petrol Villa color palette (#DBEDED, #7ABBED, #336EAA, #004760, #011336)
• Obsidian Basalt Alley color palette (#CEECFC, #005567, #334200, #00232C, #010100)
• Aged Lagoon Balcony color palette (#EAF4F2, #8BD7D5, #258B92, #005D50, #00262B)
• Aubergine Lantern color palette (#D8F0FF, #00415C, #410076, #002A1E, #000103)
• Chestnut Coast color palette (#C9E7CE, #645000, #372700, #170B00, #000201)
• Wandering Chapel color palette (#D3E5E2, #008897, #004351, #001F1F, #000203)

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