Cobalt Basin color palette — #ECF9EE · #A9D3FA · #527DCE · #00637B · #353B69

Built around Azure, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Ivory (#ECF9EE): bright and airy, almost weightless.
• Powder Blue (#A9D3FA): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Azure (#527DCE): A full-bodied, balanced violet — the color of twilight just after sunset.
• Peacock (#00637B): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#353B69): A deep, shadowed, dusty violet — the color of a velvet chair.

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

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

• Tempered Cypress color palette (#F1F7F2, #C6E1F3, #648FB4, #006F7A, #364963)
• Cornflower Station color palette (#FDEDF2, #B2D4F5, #6C79D4, #006165, #2F1548)
• Mallow Courtyard color palette (#EFF6FF, #E2D5EB, #D5A5F5, #097DAE, #3A4770)
• Navy Alley color palette (#C6EFFA, #00B2E7, #0072B1, #004AA4, #283876)
• Airy Hollow color palette (#FBF4E9, #CFE8FF, #8EB6FF, #00A0C5, #34396F)
• Petrol Orchard color palette (#E8F1EA, #8CBAC8, #007587, #005141, #003345)
• Patina Cerulean Summit color palette (#D9E7DB, #438C9D, #00425A, #002221, #000A17)
• Softworn Navy color palette (#D6E5D8, #6395BB, #004596, #002E38, #080A3D)

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