Cobalt Hollow color palette — #D4F1FF · #0085C1 · #00619C · #00396C · #000826

A conversation between Cerulean and Peacock, giving this palette its sense of trust and stability.

The five colors

• Frost (#D4F1FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#0085C1): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#00619C): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#00396C): A deep, shadowed, balanced blue — the color of deep harbor water.
• Ink (#000826): 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 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.

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