Chalky Cobalt color palette — #C8EFFF · #5CC7FF · #0085C4 · #005288 · #001D43

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

The five colors

• Frost (#C8EFFF): A whisper-light, dusty blue — the color of deep harbor water.
• Sky (#5CC7FF): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#0085C4): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005288): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Midnight (#001D43): A deep, shadowed, balanced blue — the color of deep harbor water.

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

Use it as a design system

One click turns Chalky Cobalt 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

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• Ultramarine Lagoon color palette (#D6EDFF, #88C3FF, #287EFD, #0227DA, #181C64)
• Airy Loft color palette (#FEF0FF, #75B7FF, #FE40B0, #006BC2, #3C0025)
• Sapphire Veranda color palette (#D4E4F3, #0069CA, #00368D, #050057, #01000B)
• Sunlit Cornflower Summit color palette (#F0F5FF, #AECAFF, #3273FF, #0028A0, #000724)
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Browse the whole catalog at Explore, or see today's palette.