Hazy Cerulean Basin color palette — #CFEEEE · #0099AC · #006688 · #00356A · #040540

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

The five colors

• Frost (#CFEEEE): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#0099AC): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#006688): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Navy (#00356A): A deep, shadowed, balanced blue — the color of open sky before noon.
• Deep Indigo (#040540): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Hazy 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

• Airy Azure color palette (#D6F5FF, #009FCC, #006A92, #003E5E, #1E1E4A)
• Timeworn Lagoon Archive color palette (#D9F1E3, #00967F, #006065, #003A47, #001C2C)
• Aged Grove color palette (#D6EAEF, #1AC5F4, #0087B3, #005177, #00253E)
• Powdered Navy Alley color palette (#CAEAF1, #0075A4, #004C89, #13006D, #0D002C)
• Gentle Denim Dune color palette (#D9E5F0, #4A94DD, #0056A6, #002C50, #000511)
• Ultramarine Archive color palette (#DCF5FF, #0089CE, #1D4BB2, #332381, #1E023D)
• Timeworn Cobalt Dune color palette (#E5F2FC, #008ABE, #975B00, #004D6C, #1E0E00)
• Cobalt Delta color palette (#CFEAF8, #69A8DF, #5279C1, #4B4B89, #372549)

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