Ultramarine Corridor color palette — #E0FFE0 · #009DB5 · #404EC7 · #5E3E00 · #0E3A50

Cobalt and Cerulean set the tone — five colors that lean into nature and growth.

The five colors

• Honeydew (#E0FFE0): A whisper-light, dusty green — the color of a quiet forest floor.
• Cerulean (#009DB5): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#404EC7): A full-bodied, vivid violet — the color of wild irises.
• Bronze (#5E3E00): A deep, shadowed, balanced gold — the color of afternoon light on wheat.
• Deep Teal (#0E3A50): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Nature, Growth, Trust, Stability, Optimism, Creativity. Tagged retro, 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 Cobalt color palette (#D9F8E3, #0090CD, #614899, #4D3F00, #1E314A)
• Dusty Ultramarine Alley color palette (#DEFBE1, #00A5A9, #4652C0, #533900, #00202B)
• Garnet Cabin color palette (#FFF2EF, #00A197, #0065A0, #7E1B08, #003D45)
• Chalky Cornflower Field color palette (#FFF4E1, #00C0BC, #5374E1, #735600, #003C4B)
• Mulberry Market color palette (#E9F8FF, #008CA5, #970985, #4D3E00, #233007)
• Chalky Dune color palette (#FFF0F9, #89DCF4, #0088C8, #00685C, #2C3F63)
• Dusty Jade Courtyard color palette (#E3FCF2, #75B57A, #007C63, #1A596A, #0C4440)
• Petrol Basin color palette (#D6E5F4, #006CB2, #272647, #05192B, #040811)

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