Tempered Cerulean Corridor color palette — #C9ECE8 · #008C9A · #00526D · #002749 · #010012

A conversation between Cerulean and Peacock, giving this palette its sense of trust and stability.

The five colors

• Honeydew (#C9ECE8): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#008C9A): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#00526D): A full-bodied, balanced blue — the color of deep harbor water.
• Midnight (#002749): A deep, shadowed, dusty blue — the color of deep harbor water.
• Black (#010012): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Tempered Cerulean Corridor 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

• Wandering Lagoon color palette (#D2F6E2, #00937C, #006263, #002E35, #000407)
• Soft Navy color palette (#C3EEF6, #0097BD, #005388, #090067, #02000E)
• Cobalt Pier color palette (#E3F2FA, #0089BB, #995200, #00415C, #030100)
• Hushed Cerulean color palette (#CAEEF7, #0099BE, #007297, #005276, #001223)
• Periwinkle Pier color palette (#D5EAFF, #3E98FF, #004E94, #00162A, #000103)
• Soft Navy color palette (#BEF8FF, #14C5F3, #0084C3, #004E94, #150061)
• Wisteria Terrace color palette (#CBF5E5, #AEC4FF, #BD84C6, #005B5D, #00030E)
• Aged Petrol color palette (#E0F2FF, #006EA2, #884200, #5F3800, #000103)

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