Cerulean Basin color palette — #CBF0FF · #48B8DA · #0086B2 · #186096 · #3A4D69

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

The five colors

• Frost (#CBF0FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cyan (#48B8DA): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#0086B2): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#186096): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#3A4D69): A full-bodied, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Cerulean 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

• Timeworn Teal color palette (#C3F5FB, #34BCB3, #009195, #006374, #394462)
• Weathered Cornflower color palette (#CBE7FF, #71B1F0, #5678D7, #535496, #4A4267)
• Aged Amber color palette (#EDF7FF, #54A8E0, #C7702F, #006CA1, #583647)
• Soft Cobalt color palette (#EEF6FF, #89B7EC, #3071BA, #12437F, #0F2E4C)
• Faded Aqua color palette (#AFF0E6, #00D0ED, #2F9AD0, #4C71A5, #593A4C)
• Feathered Hollow color palette (#C9F8DD, #7ED9FF, #4EB5EC, #5091BF, #1C5246)
• Softworn Mallow Corridor color palette (#EDF6FF, #DAD7E8, #D5B6F6, #4C8CA3, #3E4B60)
• Powdered Nightshade Market color palette (#D3EDF9, #0092DC, #005FAE, #1207C9, #2E267C)

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