Tempered Hollow color palette — #D5E8F2 · #00A0BB · #3C5060 · #233036 · #101A1D

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

The five colors

• Frost (#D5E8F2): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#00A0BB): A luminous, balanced blue — the color of deep harbor water.
• Charcoal Brown (#3C5060): A full-bodied, dusty blue — the color of open sky before noon.
• Deep Forest (#233036): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#101A1D): a grounded near-black with real depth.

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

Use it as a design system

One click turns Tempered 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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• Ancient Petrol Field color palette (#D1E9F5, #007F93, #243444, #122128, #060D13)
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• Twilit Denim Chapel color palette (#D2EDF9, #005B76, #281F23, #001933, #000306)
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Browse the whole catalog at Explore, or see today's palette.