Cerulean Basin color palette — #F5F6EF · #C8E5D3 · #3596B9 · #007078 · #2A5143

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

The five colors

• Ivory (#F5F6EF): a clean, paper-quiet neutral.
• Celadon Mist (#C8E5D3): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#3596B9): A luminous, balanced blue — the color of open sky before noon.
• Teal (#007078): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Olive (#2A5143): A full-bodied, dusty teal — the color of shallow lagoons.

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

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

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• Turquoise Workshop color palette (#FDF1F9, #B7EFFF, #67ADDB, #43897C, #38495F)
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• Ancient Lagoon Thicket color palette (#E8FDD9, #6ACCB0, #008B74, #005043, #003429)
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Browse the whole catalog at Explore, or see today's palette.