Ultramarine Corridor color palette — #E4DED6 · #71A4D1 · #0049C8 · #003C4B · #171943

Cobalt and Blue Fog set the tone — five colors that lean into trust and stability.

The five colors

• Bone (#E4DED6): a clean, paper-quiet neutral.
• Blue Fog (#71A4D1): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#0049C8): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Teal (#003C4B): A deep, shadowed, dusty blue — the color of open sky before noon.
• Deep Indigo (#171943): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm, Energy, Balance. Tagged coastal, cool, light, 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

• Sunlit Ultramarine color palette (#F2EAE1, #5FA3D8, #3A48B7, #00393A, #100223)
• Hushed Denim color palette (#F7EEE1, #5DA9CA, #005C8F, #003D42, #011D47)
• Antique Indigo Workshop color palette (#F9E2E9, #7BB8EB, #5C6CC1, #00595B, #271140)
• Airy Azure Workshop color palette (#DFEEED, #98C5EF, #5A94DE, #0076A2, #071B48)
• Tempered Station color palette (#EEE4D6, #5786A8, #003A7A, #002129, #03002E)
• Aged Balcony color palette (#FFF4E2, #76C5DC, #0077A5, #005655, #00345D)
• Softworn Cerulean color palette (#FBF4EA, #95DEDA, #00909E, #00694D, #004759)
• Softworn Thicket color palette (#F8F5EF, #C9E7E7, #6C9FC9, #3C7980, #5F4B5E)

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