Cerulean Atelier color palette — #CDE9E9 · #00919C · #005F74 · #002A3A · #000104

Cerulean and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#CDE9E9): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#00919C): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005F74): A full-bodied, balanced blue — the color of open sky before noon.
• Midnight (#002A3A): A deep, shadowed, dusty blue — the color of deep harbor water.
• Black (#000104): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

Use it as a design system

One click turns Cerulean Atelier 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

• Emerald Parlor color palette (#DBEAD8, #00995C, #00634E, #002F29, #000202)
• Terracotta Alley color palette (#D4E8F5, #008BB0, #A64600, #004356, #030100)
• Wandering Azure Lagoon color palette (#D7E9F7, #009BE5, #005B8E, #001522, #000103)
• Patina Harbor color palette (#CEEAEC, #00717F, #004857, #002936, #001723)
• Navy Market color palette (#CDF0FD, #008DC3, #00518D, #001278, #01000E)
• Onyx Terrace color palette (#D0E5DD, #009C9B, #007C95, #00528B, #040246)
• Faded Mulberry color palette (#D7F0FE, #007098, #9F0063, #444700, #000103)
• Timeworn Aqua color palette (#D9FBFF, #00D3F2, #0096C6, #00527E, #002253)

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