Cerulean Lagoon color palette — #C3ECF9 · #008DA8 · #004C5F · #00202C · #00090E

Cerulean takes the lead with Deep Teal close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#C3ECF9): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#008DA8): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Deep Teal (#004C5F): A deep, shadowed, dusty blue — the color of open sky before noon.
• Midnight (#00202C): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#00090E): A deep, shadowed, dusty blue — the color of deep harbor water.

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

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

• Washed Cobalt Bloom color palette (#D4E7F9, #0081D7, #004273, #001B38, #000816)
• Patina Lagoon Coast color palette (#D5EFE4, #009780, #005142, #002219, #000E09)
• Antique Corridor color palette (#DEEEF3, #00C0E7, #0094B3, #006275, #000B10)
• Timeworn Turquoise color palette (#D1E3E9, #00ACD3, #007187, #003E4B, #000C11)
• Faded Garnet color palette (#E0F2EA, #0080B1, #790A00, #00364E, #090100)
• Petrol Orchard color palette (#DAFFF0, #7DC5EA, #0081A7, #00495F, #003242)
• Airy Periwinkle color palette (#E5F1FF, #3F99FF, #005795, #002F52, #00163F)
• Worn Amber Chapel color palette (#E0E2C0, #DA7200, #009396, #08181F, #000A01)

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