Ultramarine Study color palette — #DFE9F5 · #0055BD · #171F3F · #0B0C16 · #000207

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

The five colors

• Frost (#DFE9F5): bright and airy, almost weightless.
• Cobalt (#0055BD): A full-bodied, vivid blue — the color of deep harbor water.
• Midnight (#171F3F): A deep, shadowed, dusty violet — the color of wild irises.
• Ink (#0B0C16): A deep, shadowed, dusty violet — the color of wild irises.
• Black (#000207): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Trust, Stability, Sophistication, Depth, Luxury. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Ultramarine Study 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

• Denim Parlor color palette (#DCF1FF, #006583, #00243A, #0A0E15, #000204)
• Cellar Chapel color palette (#CEE2FA, #004389, #1E171E, #10032A, #000207)
• Muted Indigo color palette (#DFE7FA, #7876FF, #4B5173, #262F46, #01040E)
• Nocturne Grape Field color palette (#E5EBFF, #6600E3, #29183C, #0D0717, #01000F)
• Weathered Quarry color palette (#E1F4F2, #70A9C3, #007DB1, #005B6A, #000A16)
• Byzantium Hollow color palette (#E8EAFB, #9937F5, #413C60, #1A1A32, #010107)
• Iris Coast color palette (#E0EBFF, #7B9AFF, #62628B, #34425A, #0A121C)
• Grape Dune color palette (#E6ECFE, #5F63E5, #5832CD, #40118A, #0F0023)

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