Cobalt Lagoon color palette — #E5F1F0 · #A5CAE3 · #2E8FC9 · #00697E · #002F54

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

The five colors

• Cream (#E5F1F0): bright and airy, almost weightless.
• Sky (#A5CAE3): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#2E8FC9): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#00697E): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#002F54): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.

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

Use it as a design system

One click turns Cobalt 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

• Petrol Veranda color palette (#EBF8F8, #BCD8F2, #6499D3, #00769D, #213A64)
• Lagoon Studio color palette (#E4F2EE, #9FCDD8, #00999C, #006E5B, #00353A)
• Turquoise Corridor color palette (#BFEAF7, #00B1DD, #0085AE, #005881, #003152)
• Antique Orchid Atelier color palette (#D8EDFF, #008FD3, #9A4ED7, #007B65, #002237)
• Hushed Sapphire color palette (#F7EAF0, #7ABBDB, #0068BF, #00504F, #232953)
• Weathered Denim color palette (#E1EFEF, #7A95B2, #1F56A3, #003751, #01002F)
• Muted Moss color palette (#CBE2F2, #38A4D7, #4E9D00, #006C95, #143100)
• Aged Petrol color palette (#DAEEEB, #5DAFC3, #00718E, #00494E, #001622)

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