Cerulean Hollow color palette — #E5F6F3 · #91DEEE · #0091B1 · #006165 · #002939

Cerulean and Ice Blue set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#E5F6F3): bright and airy, almost weightless.
• Ice Blue (#91DEEE): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#0091B1): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#006165): A full-bodied, dusty teal — the color of sea glass.
• Midnight (#002939): A deep, shadowed, dusty blue — the color of open sky before noon.

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 Cobalt color palette (#E3F6F5, #A1D7FE, #0086E1, #005E7A, #04244D)
• Petrol Drift color palette (#E5F6F4, #65CBE8, #007DA1, #005058, #001D2C)
• Patina Corridor color palette (#D4E6E3, #4498A3, #005361, #002C2B, #000508)
• Dusty Azure color palette (#EBF4F3, #D2DAEE, #62A4CE, #337585, #283847)
• Feathered Denim Summit color palette (#DAEFEF, #6EA2CF, #0057A7, #00364C, #00052B)
• Soft Terracotta Delta color palette (#C0F2DC, #868900, #008874, #9F4000, #191A00)
• Faded Bronze color palette (#D2F2DE, #AAA356, #7E6A00, #564000, #1D1E00)
• Mint Thicket color palette (#DBFAED, #DDFAA3, #7FCB79, #8A7400, #003326)

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