Ultramarine Workshop color palette — #E4EBF8 · #2D3DC6 · #17103F · #1F1319 · #02081A

A conversation between Cobalt and Deep Indigo, giving this palette its sense of creativity and energy.

The five colors

• Frost (#E4EBF8): a clean, paper-quiet neutral.
• Cobalt (#2D3DC6): A full-bodied, vivid violet — the color of wild irises.
• Deep Indigo (#17103F): A deep, shadowed, balanced violet — the color of twilight just after sunset.
• Ink (#1F1319): A deep, shadowed, dusty rose — the color of a warm blush.
• Ink (#02081A): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Creativity, Energy, Depth, Luxury. Tagged noir, dark, luxury, vibrant.

Use it as a design system

One click turns Ultramarine Workshop 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

• Inked Canyon color palette (#E7E9FF, #6B29AB, #251915, #280834, #07051E)
• Sapphire Atelier color palette (#F3D9EE, #3159FF, #3B2852, #210E1F, #000604)
• Velvet Denim color palette (#E2F2FF, #005B85, #34252A, #001A36, #000A15)
• Feathered Byzantium Dune color palette (#EAE8F7, #9932B8, #B20022, #004E8D, #2C1235)
• Indigo Lagoon color palette (#E2E3F2, #805DAB, #322D4C, #1C1D2D, #0E0B12)
• Antique Cornflower color palette (#DEE8F8, #5282FF, #524F71, #243042, #00050A)
• Deep Aubergine Market color palette (#DEDDF9, #570075, #2B150A, #140015, #010108)
• Velvet Garnet color palette (#E8E2EF, #4C4D57, #55003A, #2B1317, #0E0004)

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