Cerulean Corridor color palette — #D7E1E4 · #92AEBA · #4E899A · #004041 · #03171C

A conversation between Storm Blue and Deep Teal, giving this palette its sense of trust and stability.

The five colors

• Silver (#D7E1E4): a clean, paper-quiet neutral.
• Ash (#92AEBA): A luminous, dusty blue — the color of open sky before noon.
• Storm Blue (#4E899A): A full-bodied, dusty blue — the color of open sky before noon.
• Deep Teal (#004041): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#03171C): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Sophistication. Tagged scandi, muted, light.

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.

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• Hushed Navy Canyon color palette (#E9ECF2, #B3B9C8, #868CAD, #2F3A88, #191F2B)
• Antique Lagoon Delta color palette (#C7E7F7, #009C9C, #008097, #004868, #001015)
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• Cobalt Loft color palette (#F3F5FB, #DDD9E2, #C8BBCF, #6D6DA9, #444750)
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Browse the whole catalog at Explore, or see today's palette.