Cerulean Corridor color palette — #EEF8F6 · #B5F1FF · #00A1C6 · #00696D · #002230

A conversation between Cerulean and Peacock, giving this palette its sense of trust and stability.

The five colors

• Ivory (#EEF8F6): a clean, paper-quiet neutral.
• Frost (#B5F1FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#00A1C6): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#00696D): A full-bodied, balanced teal — the color of shallow lagoons.
• Midnight (#002230): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Cerulean Corridor 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

• Worn Azure Garden color palette (#E8F9F8, #D3DBF9, #3D96EA, #006585, #021C44)
• Muted Workshop color palette (#DBE8E7, #66ACCE, #005B86, #002A33, #000104)
• Hushed Cobalt color palette (#E6FAF9, #A1D3F2, #0081C7, #004E62, #000D20)
• Feathered Sky Courtyard color palette (#F5EBF2, #7CE5FA, #3BB1E9, #00937C, #172E4D)
• Worn Petrol Grove color palette (#EEE8DF, #99BEA5, #007699, #004C47, #00182A)
• Tempered Petrol Veranda color palette (#E4F2EF, #6FC8CA, #00757F, #003E38, #000304)
• Dusty Cobalt Thicket color palette (#E0FBFF, #00A993, #0088D6, #6C7100, #001012)
• Timeworn Chapel color palette (#EFF7F6, #D7DEE9, #9AD6F0, #549FA8, #3A5061)

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