Cobalt Corridor color palette — #EFF6FF · #8FB2E1 · #B1954D · #4374B3 · #365640

Built around Slate, softened by Mustard — the whole palette hums with nature and growth.

The five colors

• Ivory (#EFF6FF): bright and airy, almost weightless.
• Sky (#8FB2E1): A luminous, dusty blue — the color of open sky before noon.
• Mustard (#B1954D): A luminous, balanced gold — the color of afternoon light on wheat.
• Slate (#4374B3): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Olive (#365640): A full-bodied, dusty teal — the color of glacier melt.

Feels like: Nature, Growth, Trust, Stability, Optimism, Balance. Tagged muted.

Use it as a design system

One click turns Cobalt 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

• Washed Cobalt Field color palette (#EDF6FF, #7DB6E6, #C6895B, #3278AD, #5F4450)
• Hushed Jade color palette (#F3F4FF, #BAA4D7, #78A862, #7E659D, #31554F)
• Timeworn Powder Drift color palette (#FBECFC, #84B6F7, #69AD88, #55739B, #30322B)
• Weathered Cerulean Terrace color palette (#EFF6FF, #9FC6FF, #83C1A0, #688EC3, #2D5555)
• Hushed Terrace color palette (#EFF6FF, #7499D0, #AE7F43, #7A7947, #384352)
• Muted Driftwood color palette (#FCF2F7, #D0ADB8, #A07560, #6F536D, #3D4C41)
• Patina Shell color palette (#EFF6FF, #DDD9E2, #FEBBBF, #6E98AE, #4D5463)
• Aged Lantern color palette (#FEF0FD, #BDD6FF, #E6C08A, #87A9E2, #514C46)

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