Cerulean Hollow color palette — #F1F3EC · #C2E5D9 · #5592CC · #206781 · #372537

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

The five colors

• Cream (#F1F3EC): a clean, paper-quiet neutral.
• Celadon Mist (#C2E5D9): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#5592CC): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#206781): A full-bodied, dusty blue — the color of deep harbor water.
• Onyx (#372537): A deep, shadowed, dusty pink — the color of peonies in June.

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

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

• Softworn Cerulean Field color palette (#F2F3EA, #CAE4D0, #289DB4, #006D6B, #183226)
• Hazy Quarry color palette (#D7F2E3, #5AB9E5, #007FB4, #005484, #3A213D)
• Powdered Cobalt color palette (#F0F4E5, #A3D8F8, #008AD5, #005F76, #00254A)
• Peony Veranda color palette (#FFEBFC, #6D8BD2, #B456A8, #007A7F, #281826)
• Weathered Turquoise Corridor color palette (#E5E7DB, #54ABB8, #006375, #003939, #000D13)
• Antique Moss color palette (#E0F8EF, #54AEE1, #5AA24A, #006D99, #282A07)
• Powder Cabin color palette (#FDECFB, #DACED7, #C7BEFE, #6086A7, #412E3E)
• Worn Cerulean color palette (#E6E9DE, #3F829A, #00415A, #001E24, #000103)

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