Ancient Cerulean Delta color palette — #E8F5F3 · #9BDCEA · #0091B1 · #006165 · #002939

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

The five colors

• Ivory (#E8F5F3): bright and airy, almost weightless.
• Ice Blue (#9BDCEA): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#0091B1): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#006165): A full-bodied, dusty teal — the color of sea glass.
• Midnight (#002939): 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 Ancient Cerulean Delta 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

• Faded Lantern color palette (#E6F6F5, #A8D6F9, #2586DA, #005E7B, #002253)
• Worn Cabin color palette (#E4F6F4, #72C9E3, #007DA2, #005058, #001D2C)
• Cerulean Archive color palette (#D2E5E1, #4D97A1, #005362, #002C2B, #000508)
• Petrol Market color palette (#ECF4F3, #D2D9E9, #70A3C5, #00788D, #20384F)
• Hushed Denim Studio color palette (#DCE9E9, #82A0BC, #0056A9, #00364C, #00042D)
• Tempered Garnet color palette (#FAE1EF, #C29577, #A54E1E, #7A1E00, #2D1600)
• Feathered Ultramarine Canyon color palette (#E9DEFF, #BA58A9, #C44500, #2F46E6, #2E0227)
• Mulberry Atelier color palette (#F5EEFF, #D272B1, #AC7700, #9E007B, #2E1D00)

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