Cerulean Boulevard color palette — #E3F5FD · #008D9A · #28404D · #162C34 · #10161C

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

The five colors

• Ivory (#E3F5FD): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#008D9A): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Deep Teal (#28404D): A deep, shadowed, dusty blue — the color of open sky before noon.
• Onyx (#162C34): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#10161C): 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 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.