Ultramarine Corridor color palette — #DEECFF · #0037CB · #383D00 · #252900 · #001715

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

The five colors

• Frost (#DEECFF): A whisper-light, dusty blue — the color of deep harbor water.
• Cobalt (#0037CB): A full-bodied, vivid violet — the color of wild irises.
• Deep Olive (#383D00): A deep, shadowed, dusty green — the color of fresh herbs.
• Deep Forest (#252900): A deep, shadowed, dusty green — the color of a quiet forest floor.
• Ink (#001715): A deep, shadowed, dusty teal — the color of sea glass.

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

• Aged Grape color palette (#E8EDFF, #5727C3, #004930, #003421, #001A1B)
• Lapis Chapel color palette (#DFE8FF, #4D22E9, #5F3200, #402000, #001818)
• Aged Sapphire Chapel color palette (#F0F5FF, #525DD1, #355600, #264000, #062323)
• Antique Denim color palette (#D7EEFF, #005975, #4A3700, #232903, #001710)
• Charred Corridor color palette (#E1E4F7, #6F009A, #2D3300, #191D00, #000605)
• Sapphire Canyon color palette (#B9E9E8, #466DDF, #811963, #003E23, #1D213F)
• Dusty Garnet Thicket color palette (#DBEDFF, #005F92, #6B1800, #4A0E00, #001613)
• Patina Denim Market color palette (#ECEEF6, #CCC9DC, #A89BAE, #504C85, #282D3D)

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