Cobalt Corridor color palette — #C0F4F9 · #4FCED5 · #00A1BB · #2977B1 · #384765

Cerulean and Cerulean set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#C0F4F9): A whisper-light, dusty blue — the color of deep harbor water.
• Aqua (#4FCED5): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#00A1BB): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#2977B1): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#384765): A deep, shadowed, dusty violet — the color of a velvet chair.

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

Use it as a design system

One click turns Cobalt 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

• Frosted Turquoise Coast color palette (#CCF9FF, #6FD9EF, #4ABDDE, #2590B6, #22526C)
• Gentle Teal Orchard color palette (#C2F6EF, #6FD6AF, #00AA9E, #007D90, #2D4B63)
• Ancient Cornflower color palette (#BEECFD, #6CCFF1, #4994F6, #6064A7, #3F4261)
• Softworn Coral color palette (#EDF6FF, #81BEF4, #F37C73, #3686C6, #53384F)
• Ultramarine Bloom color palette (#DAF0EF, #00B8E0, #0082BF, #0935D9, #392377)
• Softworn Azure Terrace color palette (#EDF7FF, #85D0FF, #2AA0DE, #0C6395, #053050)
• Wandering Hollow color palette (#D5EDE6, #0090A3, #005C7A, #002F6A, #100041)
• Worn Mallow Field color palette (#E9F8FF, #DBDBE6, #F3B8EC, #69A48D, #415563)

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