Cobalt Boulevard color palette — #EFF7F7 · #ADC8E1 · #4B7BAE · #005B79 · #233A60

Slate takes the lead with Peacock close behind in a set that reads as trust and stability at first glance.

The five colors

• Ivory (#EFF7F7): bright and airy, almost weightless.
• Sky (#ADC8E1): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Slate (#4B7BAE): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005B79): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#233A60): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, 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

• Ancient Cobalt Ridge color palette (#FBEEF2, #ACCCE8, #5278CC, #005A63, #171E3C)
• Wandering Lagoon color palette (#EBF9F5, #A7CCD6, #008990, #006154, #00434C)
• Worn Petrol color palette (#EFF7F7, #D7DBEC, #779EC1, #317891, #425469)
• Antique Cabin color palette (#FBF4ED, #B4DFD1, #6A92E9, #007A85, #38355A)
• Patina Abyss Villa color palette (#DCECEA, #549BAC, #005268, #002F32, #001622)
• Tempered Navy Alley color palette (#E6F2F2, #6683A2, #00397E, #002030, #010030)
• Aged Sky color palette (#F3F7EA, #C5E4FF, #7AB6F9, #5095B6, #4B2F49)
• Pale Drift color palette (#FFE7EE, #B68140, #008E6A, #794B00, #00402E)

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