Cerulean Corridor color palette — #EFF6FD · #B8DCBF · #5683A2 · #365066 · #202D38

Storm Blue and Celadon Mist set the tone — five colors that lean into nature and growth.

The five colors

• Ivory (#EFF6FD): bright and airy, almost weightless.
• Celadon Mist (#B8DCBF): A whisper-light, dusty teal — the color of sea glass.
• Storm Blue (#5683A2): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Peacock (#365066): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Onyx (#202D38): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Nature, Growth, Trust, Stability, Sophistication. Tagged luxury, dark, 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

• Weathered Pewter Dune color palette (#F3F4FF, #DAC18F, #7C6697, #4A3A5D, #1F2030)
• Timeworn Garden color palette (#F1F6FB, #B9D4F3, #B38ABD, #468FE0, #2E2B3C)
• Worn Basin color palette (#EFF6FE, #DBB2C9, #37618B, #263A50, #22242F)
• Softworn Ash color palette (#FCF1FB, #FFD2C8, #859FCD, #786776, #30292F)
• Ash Archive color palette (#F2F5FB, #DBD8DF, #BDAEB4, #8E99C6, #4E535C)
• Timeworn Ash color palette (#E9FAEC, #AEBDE4, #AA81B2, #806D36, #42465D)
• Patina Lantern color palette (#EFF6FF, #8AAAE0, #B06F5A, #6A6B21, #203B42)
• Weathered Sapphire Villa color palette (#EFF6FF, #DBB563, #2B63C7, #0C357D, #0C1B2F)

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