Ultramarine Corridor color palette — #D0E2E8 · #009CD8 · #314CCF · #3B2984 · #3B1B46

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

The five colors

• Silver (#D0E2E8): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#009CD8): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#314CCF): A full-bodied, vivid violet — the color of wild irises.
• Indigo (#3B2984): A deep, shadowed, balanced violet — the color of wild irises.
• Deep Indigo (#3B1B46): A deep, shadowed, balanced pink — the color of a candy shop window.

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

Use it as a design system

One click turns Ultramarine Corridor 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

• Softworn Cornflower color palette (#CBE8F8, #257EFC, #583FC4, #4C1E6C, #41123E)
• Tempered Denim color palette (#E1F5F6, #0091AE, #005FA7, #21337F, #342857)
• Pale Sapphire Station color palette (#DBEBFB, #549CF5, #3169DE, #2C41A6, #20205F)
• Misty Hollow color palette (#DDEBF7, #3885DA, #1753B9, #1B2785, #100846)
• Dusty Delta color palette (#DCF5FF, #34A8FE, #5B5DC7, #53387E, #51314E)
• Soft Bloom color palette (#EDD6EA, #4777E8, #7F6800, #143BA7, #322800)
• Lagoon Studio color palette (#C7EFE1, #009E9E, #006978, #004563, #192754)
• Washed Thicket color palette (#D6EFE7, #C0BC2B, #297FEC, #381724, #180D18)

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