Ultramarine Boulevard color palette — #D2EFF1 · #00A0D5 · #1257CD · #3E1B87 · #250035

Cobalt and Royal Purple set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#D2EFF1): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#00A0D5): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#1257CD): A full-bodied, vivid violet — the color of wild irises.
• Royal Purple (#3E1B87): A deep, shadowed, vivid violet — the color of a velvet chair.
• Deep Indigo (#250035): A deep, shadowed, balanced violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Energy, Balance. Tagged cool.

Use it as a design system

One click turns Ultramarine 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.

Similar palettes

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• Gentle Grape color palette (#D7F3EB, #14B1D4, #007ADA, #5300D9, #2B0029)
• Quiet Archive color palette (#D4F7F2, #008499, #00498C, #2C0061, #270024)
• Nightshade Field color palette (#D9F7DD, #008DB4, #5143AE, #4A3300, #00172D)
• Worn Summit color palette (#E1F9FF, #80C6FF, #718AD6, #75579A, #541F5B)
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Browse the whole catalog at Explore, or see today's palette.