Muted Cobalt Basin color palette — #ECF4ED · #B4CAE0 · #597BB8 · #00586D · #191D3D

Slate and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Cream (#ECF4ED): bright and airy, almost weightless.
• Lilac Frost (#B4CAE0): A whisper-light, dusty blue — the color of deep harbor water.
• Slate (#597BB8): A full-bodied, balanced violet — the color of a velvet chair.
• Peacock (#00586D): A full-bodied, dusty blue — the color of deep harbor water.
• Midnight (#191D3D): A deep, shadowed, dusty violet — the color of wild irises.

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

Use it as a design system

One click turns Muted Cobalt Basin 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

• Antique Cerulean color palette (#EDF4EE, #AECED8, #008BA0, #005D4B, #002432)
• Wandering Parlor color palette (#FAF4ED, #A4D0C2, #5A70CC, #005F60, #522D3E)
• Muted Denim color palette (#DDEBDF, #4996AB, #005070, #002C2B, #00040E)
• Softworn Petrol color palette (#EEF3EF, #D6DBEF, #839EC3, #2C7687, #2A364C)
• Wandering Field color palette (#D6F0E9, #7C9D59, #8F63BE, #3E6100, #27093F)
• Tempered Cabin color palette (#CFF4EC, #528D36, #396EB7, #A90E34, #061900)
• Aged Olive Orchard color palette (#DDF9F4, #A7E1E0, #66BFB8, #707327, #002E2C)
• Ancient Veranda color palette (#F1D9E3, #B0936F, #885831, #6B2405, #001F0B)

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