Cerulean Hollow color palette — #EEF8F5 · #D4D8CB · #5F8AB3 · #294E46 · #121E1B

Built around Slate Blue, softened by Forest — the whole palette hums with trust and stability.

The five colors

• Ivory (#EEF8F5): bright and airy, almost weightless.
• Silver (#D4D8CB): bright and airy, almost weightless.
• Slate Blue (#5F8AB3): A luminous, dusty blue — the color of deep harbor water.
• Forest (#294E46): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#121E1B): a grounded near-black with real depth.

Feels like: Trust, Stability, Sophistication. Tagged luxury, dark, 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

• Cobalt Thicket color palette (#FBF2F8, #FFF7C6, #7283BB, #553D50, #21181F)
• Celadon Pier color palette (#ECF7FF, #BCEDBE, #6DA7C5, #567184, #232D34)
• Timeworn Canyon color palette (#ECF2FA, #E8B6A2, #4A6288, #253243, #0F141B)
• Aged Azure Workshop color palette (#EFF7F4, #DADDE9, #E493A8, #57A1D8, #291A18)
• Timeworn Summit color palette (#EFF8F0, #75D5DE, #E69976, #6E8C62, #27362A)
• Weathered Studio color palette (#F5F7E9, #CDDDFF, #C28CC7, #5B7D5C, #4A3A43)
• Worn Coral color palette (#FBF1FC, #8DB6EB, #CB7168, #577C45, #302530)
• Denim Workshop color palette (#FFF0F9, #CAD895, #5858A7, #222348, #080206)

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