Cobalt Alley color palette — #ECF5EB · #9ECDF9 · #6379B8 · #005A66 · #191E39

A conversation between Slate and Sky, giving this palette its sense of trust and stability.

The five colors

• Cream (#ECF5EB): a clean, paper-quiet neutral.
• Sky (#9ECDF9): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Slate (#6379B8): A full-bodied, balanced violet — the color of wild irises.
• Peacock (#005A66): A full-bodied, dusty blue — the color of open sky before noon.
• Midnight (#191E39): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, 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

• Tempered Cerulean color palette (#F9EEF7, #8CD6DE, #0088AF, #135D47, #07223A)
• Cobalt Garden color palette (#FFECF4, #57C9FD, #0072D0, #005151, #0F094E)
• Cobalt Balcony color palette (#FDF4E9, #A3D0C3, #6574B1, #005F61, #413158)
• Washed Stone color palette (#E8F3FF, #D5D1FF, #CFA4C9, #3E7B87, #1C2437)
• Washed Petrol Coast color palette (#C1E6EC, #00A9D4, #006CB3, #203D79, #221E46)
• Periwinkle Workshop color palette (#F3F7EE, #DAD5DF, #7FA8E3, #397698, #3F233B)
• Antique Cerulean Pier color palette (#F0E2EA, #1998B8, #004E79, #002C28, #00011D)
• Dusty Lagoon color palette (#CEE5FF, #1A7BDF, #9A5F00, #705800, #041427)

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