Ultramarine Basin color palette — #E1E9F7 · #203ECA · #3E2F31 · #201033 · #02081A

Cobalt and Deep Indigo set the tone — five colors that lean into creativity and energy.

The five colors

• Frost (#E1E9F7): A whisper-light, dusty violet — the color of a velvet chair.
• Cobalt (#203ECA): A full-bodied, vivid violet — the color of wild irises.
• Espresso (#3E2F31): A deep, shadowed, dusty red — the color of late-summer berries.
• Deep Indigo (#201033): A deep, shadowed, dusty violet — the color of a velvet chair.
• 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 Basin 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

• Moonless Ultramarine color palette (#E1EAFF, #5257B0, #25213D, #0C1324, #03040B)
• Charred Aubergine Balcony color palette (#E3E9FF, #4B00B1, #25171E, #1E0020, #01020F)
• Cellar Aubergine color palette (#E5E3FE, #7C17A0, #423431, #2E0B1E, #090618)
• Inked Denim color palette (#CAEDFF, #005F73, #3C3139, #051A33, #000B12)
• Quiet Cornflower Canyon color palette (#FBE1F6, #5481FF, #5D477B, #3F263B, #000604)
• Hushed Byzantium color palette (#F4E8FF, #8A42BB, #526800, #00563E, #281536)
• Timeworn Courtyard color palette (#F3EFFD, #9E6795, #443845, #2A2730, #17131A)
• Petrol Cabin color palette (#FBE9F0, #95B6D0, #4067A9, #004F54, #282657)

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