Ultramarine Corridor color palette — #E1F1FF · #3E9FE0 · #0066B7 · #003158 · #000814

Cobalt takes the lead with Cornflower close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#E1F1FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cornflower (#3E9FE0): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#0066B7): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#003158): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Ink (#000814): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. Tagged monochrome, cool.

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

• Hushed Courtyard color palette (#ECF7FF, #5FAFFF, #0068B1, #00273E, #000104)
• Worn Archive color palette (#D1E2E7, #00ACC2, #007389, #00373E, #000E13)
• Washed Cobalt Summit color palette (#D9E9F7, #008CD6, #004C7C, #001F34, #000C1A)
• Misty Market color palette (#D4DEFA, #6F9BEB, #3754D4, #00129D, #000525)
• Sapphire Atelier color palette (#E8E4CF, #72A537, #0072E0, #001B3F, #09010A)
• Weathered Denim Cabin color palette (#FFF0FD, #ADCAFB, #6194D3, #2262A9, #1B2F59)
• Soft Grape color palette (#E3DEF0, #948AE2, #7637C4, #3D0076, #0C0023)
• Gentle Aubergine Parlor color palette (#E2DAF6, #8165C1, #600FA2, #26003F, #030009)

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