Ultramarine Boulevard color palette — #DAE9FF · #0050DB · #1A1F47 · #281C23 · #00081D

Built around Cobalt, softened by Deep Indigo — the whole palette hums with trust and stability.

The five colors

• Frost (#DAE9FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cobalt (#0050DB): A full-bodied, vivid violet — the color of wild irises.
• Deep Indigo (#1A1F47): A deep, shadowed, dusty violet — the color of wild irises.
• Onyx (#281C23): A deep, shadowed, dusty pink — the color of peonies in June.
• Ink (#00081D): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Creativity, Calm, Energy, Depth. Tagged noir, dark, luxury, vibrant.

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

• Deep Bloom color palette (#CEE5FB, #00669F, #2B2229, #082348, #000A17)
• Twilit Grape Parlor color palette (#DBE0F7, #6B36CB, #2C1B3B, #241A10, #05061C)
• Ultramarine Villa color palette (#ECDCEA, #004EDD, #0B0A35, #130807, #000108)
• Ancient Sapphire color palette (#FEE8FD, #0C72F2, #453869, #291429, #000201)
• Weathered Hollow color palette (#EBE7FA, #883AFF, #46285D, #141735, #030617)
• Timeworn Cobalt color palette (#E1F1F0, #7FBAD9, #007CB8, #005669, #00203D)
• Washed Grape Boulevard color palette (#E8EDFF, #817AFA, #6740CA, #4B168B, #250541)
• Gentle Byzantium color palette (#F4ECFF, #8F4DCC, #B9254F, #005F8B, #1B022F)

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