Ultramarine Corridor color palette — #D1DFF5 · #274FDC · #00643C · #004327 · #0A1A33

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

The five colors

• Powder Blue (#D1DFF5): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cobalt (#274FDC): A full-bodied, vivid violet — the color of wild irises.
• Pine (#00643C): A full-bodied, balanced teal — the color of shallow lagoons.
• Forest (#004327): A deep, shadowed, dusty teal — the color of glacier melt.
• Midnight (#0A1A33): A deep, shadowed, dusty blue — the color of deep harbor water.

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

• Lapis Workshop color palette (#D1DEFA, #4745DD, #575700, #3A3A00, #101A31)
• Patina Cabin color palette (#E9EEFF, #784CDD, #00753A, #12522B, #20253B)
• Antique Alley color palette (#D1E3DE, #0067B2, #2D6400, #00412C, #000A08)
• Byzantium Workshop color palette (#DCDAFD, #A132D0, #08530C, #003A2E, #1A1631)
• Washed Aubergine color palette (#EEEEFD, #7800A5, #005128, #003216, #160420)
• Soft Station color palette (#BCE8E5, #8C56CC, #8C172B, #003C3A, #271E3A)
• Pale Violet color palette (#D9DCF8, #995CD9, #B74944, #005C72, #211133)
• Dusty Plum color palette (#ECDDFF, #B4008A, #006662, #004743, #350E29)

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