Cerulean Hollow color palette — #C4EBEE · #4AC0D6 · #0090B2 · #005D83 · #003150

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

The five colors

• Frost (#C4EBEE): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cyan (#4AC0D6): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#0090B2): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#005D83): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#003150): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Cerulean Hollow 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

• Cobalt Courtyard color palette (#E0F4FB, #52C0EF, #008AD0, #005CA3, #00276F)
• Muted Mint color palette (#ABF9DE, #57CCBA, #009997, #00686E, #003842)
• Turquoise Lagoon color palette (#D7F6F3, #00B6CC, #0082B0, #64428A, #113545)
• Aged Cerulean Dune color palette (#CBF0F9, #009FC6, #00709D, #00406A, #001637)
• Quiet Orchard color palette (#8DF7E9, #69D5DB, #21B0D1, #0080BB, #00277C)
• Aged Onyx color palette (#DFFFE1, #69E1D2, #1BA3C2, #06599B, #1F0056)
• Powdered Seafoam Atelier color palette (#E9F8FF, #00F2EA, #00D1F0, #25A5E1, #0A3547)
• Dusty Lagoon color palette (#EFF7F9, #D0DBE8, #B1C1DD, #009393, #303D41)

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