Ultramarine Corridor color palette — #DEEEFF · #096FF1 · #0F48E9 · #273297 · #060028

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

The five colors

• Frost (#DEEEFF): A whisper-light, dusty blue — the color of open sky before noon.
• Royal Blue (#096FF1): A full-bodied, vivid blue — the color of open sky before noon.
• Cobalt (#0F48E9): A full-bodied, vivid violet — the color of a velvet chair.
• Indigo (#273297): A deep, shadowed, vivid violet — the color of twilight just after sunset.
• Ink (#060028): A deep, shadowed, balanced violet — the color of a velvet chair.

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

• Indigo Atelier color palette (#E3E9FB, #5D5BFF, #552CCE, #462490, #0B001C)
• Nightshade Lantern color palette (#C6ECFC, #0068BB, #222DC5, #250068, #0F001D)
• Worn Ultramarine Field color palette (#E5EEFF, #5569FF, #00846C, #3336CC, #000805)
• Cobalt Archive color palette (#D2EDFC, #0084C5, #0061A3, #003875, #00062B)
• Chalky Amethyst color palette (#E6E6F9, #6E37FE, #B60073, #006378, #02000D)
• Wandering Basin color palette (#E9EEFF, #B99CE4, #B87FCE, #5764AC, #0D0320)
• Worn Violet color palette (#EBEFFF, #9A9BFF, #8771FE, #6D54A8, #341C51)
• Navy Villa color palette (#C8ECF6, #005178, #001486, #17003B, #020006)

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