Tempered Cerulean Basin color palette — #DCFBE6 · #89CADD · #3090B1 · #00658B · #0D3B2F

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

The five colors

• Honeydew (#DCFBE6): A whisper-light, dusty teal — the color of shallow lagoons.
• Sky (#89CADD): A luminous, dusty blue — the color of deep harbor water.
• Cerulean (#3090B1): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#00658B): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Forest (#0D3B2F): A deep, shadowed, dusty teal — the color of glacier melt.

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

Use it as a design system

One click turns Tempered 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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• Muted Denim Dune color palette (#D6F8E8, #89BDDE, #5192C2, #20598E, #472F47)
• Antique Lagoon Hollow color palette (#E8F5D4, #8CC7B3, #329D87, #00685F, #21391F)
• Wandering Denim Veranda color palette (#DBFAF1, #A7CBED, #578CB9, #065386, #001F38)
• Turquoise Delta color palette (#E8F8FF, #8ED9EF, #30AFD8, #347B9C, #385166)
• Muted Lilac Market color palette (#E2F8F0, #6EA3CA, #9D7DBB, #2F8A76, #122D26)
• Antique Ash color palette (#E4F7F1, #F1D4CF, #B1A394, #6B9AB2, #463948)
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Browse the whole catalog at Explore, or see today's palette.