Ultramarine Corridor color palette — #D4E6E5 · #45A966 · #1D52D1 · #00642F · #00030F

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

The five colors

• Silver (#D4E6E5): bright and airy, almost weightless.
• Kelly Green (#45A966): A luminous, balanced teal — the color of glacier melt.
• Cobalt (#1D52D1): A full-bodied, vivid violet — the color of wild irises.
• Pine (#00642F): A full-bodied, balanced teal — the color of shallow lagoons.
• Ink (#00030F): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Nature, Growth, Creativity, Energy, Balance. Tagged duotone, 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

• Nightshade Coast color palette (#D4E9EC, #009982, #3E38BD, #005144, #01000F)
• Tempered Moss Field color palette (#D6EEE5, #899D3A, #006897, #4C5A00, #00040A)
• Chalky Hollow color palette (#F3F7EB, #00C16E, #006697, #005D32, #000201)
• Indigo Courtyard color palette (#E1F6FB, #00C4BB, #7256F0, #007973, #100B2B)
• Byzantium Field color palette (#D9EDF4, #00A6AE, #9225A1, #005F63, #09000B)
• Chalky Teal color palette (#DDEDEF, #00C5A6, #4190BE, #008A74, #000407)
• Lagoon Veranda color palette (#FDE5F4, #009584, #005E8C, #612000, #001A1D)
• Timeworn Nightshade color palette (#D7E9F0, #007487, #0B3BB6, #640029, #040700)

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