Cerulean Hollow color palette — #EFF6FB · #E6D2D2 · #588EA5 · #2F4A5A · #131D22

Storm Blue and Charcoal set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#EFF6FB): bright and airy, almost weightless.
• Silver (#E6D2D2): A whisper-light, dusty red — the color of embers at dusk.
• Storm Blue (#588EA5): A luminous, dusty blue — the color of deep harbor water.
• Charcoal (#2F4A5A): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Onyx (#131D22): quiet, heavy and certain.

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

• Muted Cobalt Thicket color palette (#F0F5FF, #F5E5B4, #6074A9, #283855, #070F1D)
• Timeworn Villa color palette (#F1F7F2, #EEDBBD, #66ABB2, #54775B, #222F24)
• Aged Cypress Parlor color palette (#E8F4F9, #D5C196, #0C6E76, #063745, #0A161A)
• Antique Teal color palette (#EEF7F9, #C4DAF5, #D59AB5, #3FADA8, #221B28)
• Seafoam Orchard color palette (#E3FAFE, #86D4C8, #D1A47E, #9E795A, #1E363A)
• Petrol Atelier color palette (#EEF6FF, #F8C49A, #36649F, #0A284C, #00040E)
• Muted Glacier color palette (#E7FBF1, #A4EAF8, #9E9CCD, #787546, #30414F)
• Washed Powder color palette (#F0F5FF, #9AACE8, #BF8698, #92606F, #122D2C)

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