Cobalt Basin color palette — #C0F3FF · #65B6DA · #2685BE · #29598E · #334266

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

The five colors

• Frost (#C0F3FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cyan (#65B6DA): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#2685BE): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#29598E): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#334266): A deep, shadowed, dusty violet — the color of wild irises.

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

Use it as a design system

One click turns 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

• Sunlit Alley color palette (#BAF3FE, #4CBDBD, #008293, #00657F, #194A62)
• Faded Pier color palette (#D3F4FB, #66BAD2, #008ABE, #294FA3, #272047)
• Dusty Cobalt Harbor color palette (#C4E2FF, #86AAE7, #6171BB, #5A528E, #4C3F66)
• Muted Ridge color palette (#EEF6FF, #A1BDEB, #7A86BF, #656192, #4E516F)
• Sunlit Sapphire color palette (#D4F1CD, #78CEDE, #32A3DF, #3865B7, #4D4270)
• Petrol Summit color palette (#EEF6FF, #66A5E0, #B67B3D, #2369A4, #5A3A1A)
• Dusty Rust Atelier color palette (#EEF6FF, #538AD0, #B75963, #50753A, #28394E)
• Frosted Lagoon color palette (#CCE3ED, #0077AE, #003C72, #001370, #0E004D)

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