Cerulean Lagoon color palette — #EAF5EC · #99D3DC · #2488A7 · #005C54 · #002338

Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Cream (#EAF5EC): bright and airy, almost weightless.
• Ice Blue (#99D3DC): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#2488A7): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005C54): A full-bodied, dusty teal — the color of sea glass.
• Midnight (#002338): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

Use it as a design system

One click turns Cerulean Lagoon 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

• Aqua Villa color palette (#E8F6EB, #14D5D2, #00808E, #00543E, #001E28)
• Patina Cerulean Orchard color palette (#FCF3EF, #B2CDB9, #3382A5, #00624E, #1C3C5F)
• Tempered Courtyard color palette (#ECF4EE, #C0E1F9, #6093BF, #256971, #1E2D41)
• Antique Teal color palette (#D1E3DF, #00B1AF, #007886, #004C5E, #002839)
• Hushed Petrol color palette (#E0EDE2, #7FBBE1, #316DAD, #004A55, #071237)
• Hushed Cabin color palette (#DAE7DC, #1A869B, #004259, #001F1E, #000104)
• Plum Harbor color palette (#D5E8F2, #008AA7, #9F4B86, #685C00, #001722)
• Rust Grove color palette (#D1EEFC, #00A3BB, #BA5B53, #00606F, #340D0B)

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