Cobalt Boulevard color palette — #E9F5F2 · #8FC57A · #4674BC · #41732B · #050E1C

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

The five colors

• Ivory (#E9F5F2): bright and airy, almost weightless.
• Mint Leaf (#8FC57A): A luminous, balanced green — the color of a quiet forest floor.
• Slate (#4674BC): A full-bodied, balanced blue — the color of open sky before noon.
• Olive (#41732B): A full-bodied, balanced green — the color of new leaves after rain.
• Ink (#050E1C): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Nature, Growth, Trust, Stability, Balance. Tagged duotone.

Use it as a design system

One click turns Cobalt Boulevard 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

• Muted Basin color palette (#F7F6EB, #A2B87B, #406EB4, #53691C, #2D1E2C)
• Patina Mustard Courtyard color palette (#EAF5EF, #BCB85C, #008495, #6B681F, #031016)
• Timeworn Seafoam color palette (#E9F4F6, #82D7BE, #7F7CB0, #2F826D, #13151E)
• Dusty Lagoon Meadow color palette (#F4F6EF, #92D7A2, #459AC0, #49935E, #172821)
• Antique Amethyst color palette (#DFF7FD, #00C0BD, #7A42D3, #006968, #06061B)
• Soft Jade color palette (#FFEBF9, #2CB590, #007699, #6C3234, #0A272D)
• Soft Mint Dune color palette (#CAF9C7, #3BC7A3, #00868E, #004D6C, #001F55)
• Ultramarine Archive color palette (#DAF3F4, #00B079, #1B3CE4, #005B3D, #00001A)

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