Cerulean Boulevard color palette — #D5E5EB · #0084A9 · #005A7D · #00324E · #001931

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

The five colors

• Frost (#D5E5EB): a clean, paper-quiet neutral.
• Cerulean (#0084A9): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005A7D): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#00324E): A deep, shadowed, dusty blue — the color of open sky before noon.
• Midnight (#001931): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Sophistication. Tagged muted, cool.

Use it as a design system

One click turns Cerulean Boulevard 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.