Chalky Cobalt color palette — #B2EFF5 · #53B2D9 · #3F75B5 · #45478A · #3E1C2E

Built around Slate, softened by Indigo — the whole palette hums with trust and stability.

The five colors

• Sea Foam (#B2EFF5): A whisper-light, dusty blue — the color of deep harbor water.
• Cyan (#53B2D9): A luminous, balanced blue — the color of deep harbor water.
• Slate (#3F75B5): A full-bodied, balanced blue — the color of open sky before noon.
• Indigo (#45478A): A full-bodied, balanced violet — the color of twilight just after sunset.
• Espresso (#3E1C2E): A deep, shadowed, dusty rose — the color of pressed rose petals.

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

Use it as a design system

One click turns Chalky Cobalt 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

• Indigo Workshop color palette (#BDEFDB, #7BA5E8, #7674C1, #623E7E, #401F38)
• Cerulean Atelier color palette (#B4EED3, #54BBBE, #0087A5, #065482, #1C294C)
• Muted Periwinkle Studio color palette (#E8F8FF, #BAE4FF, #63A1E2, #5672AE, #363A5E)
• Petrol Thicket color palette (#FCECFC, #77A6E3, #B0852F, #3265A4, #352400)
• Weathered Cobalt color palette (#FFEBFB, #AAB2ED, #5B71B5, #323A71, #040D37)
• Powdered Ultramarine color palette (#CCE6EF, #008EDE, #3734E5, #440089, #2A002C)
• Worn Cerulean color palette (#DDF9F2, #E8D7CD, #EEB7C8, #408592, #402B3A)
• Hushed Byzantium Cabin color palette (#D3E3F8, #8D80F9, #8E45C5, #6A0F6F, #420128)

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