Cerulean Delta color palette — #D6F5FF · #0083A8 · #005676 · #00324F · #151539

Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Frost (#D6F5FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#0083A8): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005676): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#00324F): A deep, shadowed, dusty blue — the color of open sky before noon.
• Deep Indigo (#151539): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Calm, Balance. Tagged muted, cool.

Use it as a design system

One click turns 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

• Patina Cobalt Drift color palette (#D0ECFF, #0081C7, #004D8A, #002A5D, #000B5A)
• Lagoon Pier color palette (#C8ECE6, #00928E, #005559, #00363C, #061C2E)
• Pale Cobalt color palette (#DBECFF, #4686CF, #004789, #001C3A, #000B1F)
• Gentle Lantern color palette (#D2F0E5, #0074AD, #970F7D, #003D5E, #340029)
• Feathered Archive color palette (#DBEEFF, #005E98, #72009E, #00483E, #001324)
• Gentle Iris Orchard color palette (#F7E0FA, #A2BEF4, #7A78DA, #004B6D, #061F46)
• Cobalt Boulevard color palette (#BDEED8, #66ACD5, #007CBB, #005CA0, #2A456A)
• Feathered Nightshade Grove color palette (#DDEDFF, #3A7BDC, #1933BE, #1D008C, #18045A)

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