Muted Ultramarine Alley color palette — #C6E9FA · #43ACE8 · #007FD7 · #0051C1 · #09004D

A conversation between Cobalt and Azure, giving this palette its sense of trust and stability.

The five colors

• Frost (#C6E9FA): A whisper-light, dusty blue — the color of deep harbor water.
• Cornflower (#43ACE8): A luminous, balanced blue — the color of deep harbor water.
• Azure (#007FD7): A full-bodied, vivid blue — the color of deep harbor water.
• Cobalt (#0051C1): A full-bodied, vivid blue — the color of open sky before noon.
• Deep Indigo (#09004D): A deep, shadowed, balanced violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm. Tagged cool.

Use it as a design system

One click turns Muted Ultramarine 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

• Turquoise Thicket color palette (#D8EEF2, #00AED9, #0087B7, #005E95, #001836)
• Powdered Lapis Corridor color palette (#D4E9FF, #70A3EE, #506BF6, #4701E8, #1C0048)
• Mulberry Corridor color palette (#F4E1DD, #3D9FE9, #496CDC, #930078, #001632)
• Nightshade Delta color palette (#BEEBE4, #009EB7, #00669E, #2500A3, #1B0037)
• Cobalt Coast color palette (#CEE7DF, #007FC9, #2C4265, #001F36, #000201)
• Pale Corridor color palette (#CEF0E4, #46D2FF, #88A4FF, #5088FF, #001A35)
• Weathered Cornflower Boulevard color palette (#E6F4FF, #ADD5FF, #85B2FD, #697DDE, #363082)
• Hushed Grape color palette (#D9DFFB, #9992E7, #885DD5, #7700B1, #270030)

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