Ultramarine Corridor color palette — #C0EBF3 · #00ABDB · #0077B6 · #133ECD · #2C2361

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

The five colors

• Frost (#C0EBF3): A whisper-light, dusty blue — the color of deep harbor water.
• Cyan (#00ABDB): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#0077B6): A full-bodied, balanced blue — the color of open sky before noon.
• Cobalt (#133ECD): A full-bodied, vivid violet — the color of twilight just after sunset.
• Royal Purple (#2C2361): A deep, shadowed, balanced violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm, Energy, Balance. 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

• Sunlit Balcony color palette (#D0F4FF, #5AB5E6, #457FD9, #4650BE, #453364)
• Navy Balcony color palette (#D1ECE9, #00A9BA, #007AA4, #005486, #122B6C)
• Frosted Cobalt color palette (#95F1FF, #1BC1F8, #0084DD, #254999, #1B1446)
• Hazy Hollow color palette (#D6ECF6, #2690E1, #4451E3, #4500A6, #2A0548)
• Soft Veranda color palette (#D8E5FF, #95A9F6, #426FD4, #1825A6, #050251)
• Softworn Denim color palette (#C9E1FA, #4D9DE9, #AA7E00, #0066AF, #362600)
• Aged Grape color palette (#CDE1F7, #636FE5, #5D0BC9, #46006A, #270029)
• Faded Coast color palette (#E2EDFC, #8496EE, #7A51D5, #7100A2, #4E1047)

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