Cobalt Boulevard color palette — #CEE3EE · #3D77B9 · #564E75 · #421F0A · #1E1300

Built around Cerulean, softened by Charcoal Brown — the whole palette hums with trust and stability.

The five colors

• Frost (#CEE3EE): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#3D77B9): A full-bodied, balanced blue — the color of open sky before noon.
• Charcoal Brown (#564E75): A full-bodied, dusty violet — the color of wild irises.
• Espresso (#421F0A): A deep, shadowed, dusty orange — the color of sun-warmed clay.
• Ink (#1E1300): A deep, shadowed, dusty gold — the color of old brass.

Feels like: Trust, Stability, Optimism, Sophistication. Tagged vintage, retro, muted.

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

• Washed Indigo color palette (#DAEEFF, #6264BB, #593667, #3A1F00, #0A0800)
• Weathered Cerulean Hollow color palette (#CFFAF9, #4388A2, #374E76, #4E2127, #200616)
• Muted Denim color palette (#C3EFF5, #5691B9, #614C84, #413700, #192806)
• Worn Studio color palette (#D6E7FF, #8B96C2, #6D6097, #683246, #431A1E)
• Lilac Veranda color palette (#D8E6FF, #9C8FD2, #825181, #624200, #262700)
• Dusty Powder color palette (#E0F1FF, #9DB2DB, #797DA0, #715662, #223A2A)
• Pewter Study color palette (#D6EDEA, #74B2E4, #8062A5, #2B4D39, #001F0E)
• Worn Coast color palette (#DEEAE0, #53ABBA, #00617C, #003A35, #000C17)

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