Ultramarine Corridor color palette — #DCEEF7 · #0088D9 · #1D49C8 · #342373 · #1F0333

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

The five colors

• Frost (#DCEEF7): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Azure (#0088D9): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#1D49C8): A full-bodied, vivid violet — the color of a velvet chair.
• Royal Purple (#342373): A deep, shadowed, balanced violet — the color of a velvet chair.
• Deep Indigo (#1F0333): A deep, shadowed, balanced violet — the color of a velvet chair.

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

• Gentle Studio color palette (#CBE3F9, #487EFF, #4C38BE, #471B75, #2C0230)
• Gentle Delta color palette (#D2F3F8, #0092BF, #005A90, #142F80, #150739)
• Worn Ultramarine Studio color palette (#CBF2FA, #009ADD, #3458CA, #3D2B8E, #431D58)
• Sapphire Workshop color palette (#C9E3FF, #6AADFF, #3272E9, #303F95, #1A1946)
• Pale Iris color palette (#DADBFF, #847FFF, #5839AE, #2A0F63, #04001C)
• Softworn Sapphire Atelier color palette (#E1F0FF, #2950FF, #4A00AD, #330054, #130016)
• Wandering Indigo color palette (#EAD9E5, #5B6AFC, #876500, #303897, #191000)
• Feathered Hollow color palette (#F8EBDE, #00BAC3, #4F61EA, #1D0518, #060105)

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