Cobalt Basin color palette — #D3E5E3 · #78A8BF · #007DB2 · #005B6B · #000A17

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

The five colors

• Silver (#D3E5E3): bright and airy, almost weightless.
• Blue Fog (#78A8BF): A luminous, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#007DB2): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005B6B): A full-bodied, dusty blue — the color of deep harbor water.
• Ink (#000A17): A deep, shadowed, dusty blue — the color of deep harbor water.

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

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

• Worn Cobalt color palette (#DAF0EF, #78B9E0, #0089D6, #006983, #00142D)
• Linen Iris Corridor color palette (#DFE9F4, #A49CDB, #7F89E5, #0076A0, #000E23)
• Olive Delta color palette (#CFE2EF, #008AB7, #4B8200, #005C7C, #020800)
• Wandering Ridge color palette (#ECE1E6, #639BB3, #005A9B, #003C3A, #03002E)
• Cerulean Delta color palette (#ECF0E0, #40819E, #00405F, #001E25, #000104)
• Worn Workshop color palette (#DCEEFF, #1590E5, #0065A6, #003C6A, #000206)
• Byzantium Parlor color palette (#D2EBFF, #0075B4, #8736BA, #006857, #000205)
• Lagoon Canyon color palette (#E0F4EF, #9EE2DD, #41B8BC, #00937C, #00353B)

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