Cobalt Hollow color palette — #CEFAE7 · #0089BB · #002D4F · #1B1B22 · #000910

Built around Cerulean, softened by Midnight — the whole palette hums with trust and stability.

The five colors

• Honeydew (#CEFAE7): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#0089BB): A full-bodied, balanced blue — the color of open sky before noon.
• Midnight (#002D4F): A deep, shadowed, dusty blue — the color of open sky before noon.
• Onyx (#1B1B22): a grounded near-black with real depth.
• Ink (#000910): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Cobalt Hollow 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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• Azure Balcony color palette (#DAEAE2, #009FD2, #3B559A, #0E3E2E, #010B02)
• Washed Magenta color palette (#EFF6FF, #4C9AFF, #CA42DE, #00847F, #00112E)
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Browse the whole catalog at Explore, or see today's palette.