Cerulean Corridor color palette — #EFF8F0 · #C4E1F5 · #5B8FBD · #006F7A · #334967

Built around Slate Blue, softened by Teal — the whole palette hums with trust and stability.

The five colors

• Ivory (#EFF8F0): bright and airy, almost weightless.
• Powder Blue (#C4E1F5): A whisper-light, dusty blue — the color of deep harbor water.
• Slate Blue (#5B8FBD): A luminous, balanced blue — the color of deep harbor water.
• Teal (#006F7A): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#334967): A full-bodied, dusty blue — the color of a favorite pair of jeans.

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

• Aged Cerulean Harbor color palette (#F7EFF3, #C7E0F2, #6A8EC7, #006E62, #222A49)
• Weathered Cobalt Cabin color palette (#EEF9F0, #A9C9E8, #5B77AF, #005C74, #323661)
• Cerulean Corridor color palette (#E0F0E3, #428C9D, #00425A, #002221, #000A17)
• Weathered Teal Thicket color palette (#E5F4E8, #55AFB3, #006272, #003F33, #002331)
• Dusty Lagoon Thicket color palette (#FAF4F0, #C1E7E8, #8AA5D5, #008D83, #5D3C4E)
• Tempered Coast color palette (#E6FAFC, #5CB29C, #B47290, #007762, #4D395A)
• Timeworn Aqua Garden color palette (#E8FBEC, #57CDCA, #007C8A, #005841, #003949)
• Soft Navy color palette (#DAE9DD, #6395BB, #004596, #002E38, #090048)

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