Cerulean Hollow color palette — #D4FFFE · #A7EAF6 · #5DC3C7 · #008DAF · #334F69

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

The five colors

• Honeydew (#D4FFFE): A whisper-light, dusty teal — the color of shallow lagoons.
• Sea Foam (#A7EAF6): A whisper-light, dusty blue — the color of deep harbor water.
• Aqua (#5DC3C7): A luminous, balanced teal — the color of shallow lagoons.
• Cerulean (#008DAF): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#334F69): A full-bodied, dusty blue — the color of a favorite pair of jeans.

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

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

• Pale Aqua Boulevard color palette (#EAFCDE, #8BE5DF, #29CDD9, #449BB2, #375548)
• Tempered Lagoon Canyon color palette (#DFFEEC, #A5E6E1, #85CC9F, #0C947B, #245364)
• Washed Cobalt Bloom color palette (#E6F9FF, #CCDCF2, #76B2EA, #6A7ABD, #474A6C)
• Softworn Cabin color palette (#EBF7FE, #C5E2FF, #FFB6B2, #00ACCA, #583B55)
• Dusty Mint color palette (#F2FBD2, #56CABC, #2F99A8, #306F84, #624C61)
• Petrol Quarry color palette (#EBF7FF, #D4DAE6, #7AC0DF, #02779C, #002D38)
• Hushed Nightshade Delta color palette (#94F2EC, #00C0D8, #0085B2, #003AAC, #140B43)
• Sunlit Glacier color palette (#D9FFF3, #01E7F4, #00AACE, #006EB7, #27327A)

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