Cobalt Alley color palette — #EDF9EF · #A8C9E8 · #5879AC · #005D71 · #2B3A5A

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

The five colors

• Ivory (#EDF9EF): bright and airy, almost weightless.
• Sky (#A8C9E8): A whisper-light, dusty blue — the color of open sky before noon.
• Slate (#5879AC): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005D71): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#2B3A5A): A deep, shadowed, dusty violet — the color of a velvet chair.

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

Use it as a design system

One click turns Cobalt Alley 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

• Cobalt Lagoon color palette (#F8EFF2, #ABCCE9, #5B79BD, #005A63, #1F1941)
• Weathered Cerulean Atelier color palette (#EEF8F0, #8DD4D4, #048799, #00624C, #1D3F52)
• Antique Sky color palette (#E9FAED, #41C7FA, #0074B2, #00555B, #13325F)
• Softworn Station color palette (#F0F7F1, #D9DDEE, #7C9CC3, #4E7587, #465369)
• Muted Cerulean Orchard color palette (#F4F6F0, #BEECDD, #88B6E9, #0099C9, #243A5F)
• Tempered Cerulean color palette (#D5E7D8, #00A0BD, #00506E, #00302F, #001529)
• Sky Drift color palette (#E5F9FF, #9FEAFF, #82B3E1, #30755D, #24414D)
• Wandering Jade Terrace color palette (#E5F1E8, #00B186, #008272, #005957, #0E3C53)

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