Tempered Cerulean Basin color palette — #E3F4F1 · #5DD4DF · #00A4BB · #007D78 · #00242E

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

The five colors

• Cream (#E3F4F1): bright and airy, almost weightless.
• Aqua (#5DD4DF): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#00A4BB): A luminous, balanced blue — the color of open sky before noon.
• Teal (#007D78): A full-bodied, balanced teal — the color of sea glass.
• Midnight (#00242E): A deep, shadowed, dusty blue — the color of deep harbor water.

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

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.

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