Ultramarine Corridor color palette — #C5E5F2 · #0099E6 · #0C63C2 · #2A4486 · #303257

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

The five colors

• Frost (#C5E5F2): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cornflower (#0099E6): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#0C63C2): A full-bodied, vivid blue — the color of deep harbor water.
• Indigo (#2A4486): A full-bodied, balanced violet — the color of a velvet chair.
• Navy (#303257): A deep, shadowed, dusty violet — the color of a velvet chair.

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

• Misty Cornflower Dune color palette (#C0E7EF, #47B6F2, #3C8AE0, #4858A0, #3C325C)
• Feathered Field color palette (#CBE5E5, #00AFC2, #007992, #005574, #30345D)
• Linen Iris color palette (#F1F5FF, #8699F6, #4F54A9, #282F6E, #161A48)
• Sunlit Nightshade color palette (#D3E5F2, #0076D1, #0032BC, #25197D, #25184B)
• Timeworn Cornflower Market color palette (#F9E9F8, #558CE7, #9E6F00, #2453A1, #483000)
• Iris Atelier color palette (#E6EBFF, #9283FF, #7D4FB2, #623879, #4F2D4E)
• Wandering Mallow color palette (#FFF0FB, #D9D2FF, #CEA4D4, #45749A, #4D3646)
• Muted Study color palette (#FDD7F6, #496FE4, #B0433C, #2D6A37, #3A2137)

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