Cerulean Hollow color palette — #F4F6EF · #C3DEF1 · #9CBDEC · #1F8CBF · #2F3E61

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

The five colors

• Ivory (#F4F6EF): bright and airy, almost weightless.
• Powder Blue (#C3DEF1): A whisper-light, dusty blue — the color of open sky before noon.
• Sky (#9CBDEC): A luminous, dusty blue — the color of deep harbor water.
• Cerulean (#1F8CBF): A luminous, balanced blue — the color of a favorite pair of jeans.
• Navy (#2F3E61): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

• Wandering Cerulean Harbor color palette (#F5F6EF, #BEDFEC, #81C5E5, #0093A1, #1F483B)
• Aged Dune color palette (#F9F4EF, #BFECF3, #A4BAFF, #38A8BD, #5B3D4C)
• Dusty Cerulean Atelier color palette (#EDF8F8, #C3E0FF, #6F8BB6, #3B6883, #384863)
• Softworn Cerulean Thicket color palette (#F5F6EC, #ADD8BE, #0087AB, #005056, #000F18)
• Petrol Parlor color palette (#EEEFE4, #71C7CB, #007581, #003E39, #000304)
• Antique Azure color palette (#FFF1F5, #D3A5F1, #E48E92, #3E98DE, #3D222B)
• Softworn Denim color palette (#DFE2D6, #76AAC7, #005A8A, #002A34, #000104)
• Quiet Corridor color palette (#FFF1F5, #E1C8FC, #3AD0E8, #A469D8, #00404A)

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