Cobalt Lagoon color palette — #FCF4E9 · #A9CEC2 · #587AA7 · #005D6E · #2D385E

A conversation between Slate and Peacock, giving this palette its sense of trust and stability.

The five colors

• Ivory (#FCF4E9): bright and airy, almost weightless.
• Pistachio (#A9CEC2): A whisper-light, dusty teal — the color of shallow lagoons.
• Slate (#587AA7): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005D6E): A full-bodied, dusty blue — the color of deep harbor water.
• Navy (#2D385E): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Calm, Sophistication. 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

• Feathered Petrol Courtyard color palette (#FDF4E5, #82C2DB, #0075AD, #005559, #003167)
• Antique Drift color palette (#F9F4ED, #B2CEB1, #008896, #006249, #004153)
• Washed Cobalt Meadow color palette (#F9F0E8, #A9D2C5, #6778B4, #005B5B, #25183A)
• Dusty Cypress color palette (#FCF2F6, #BBD8F3, #8292CC, #007C7D, #403257)
• Washed Denim Ridge color palette (#EAE0D1, #4F9CAD, #00516C, #00302D, #001527)
• Hushed Periwinkle color palette (#EFF8F0, #C7E4FD, #7CB4FE, #089CB7, #2C3A55)
• Cobalt Quarry color palette (#FEEBD7, #BA7F41, #3D7DB8, #7C4800, #003761)
• Timeworn Navy color palette (#F1EADE, #5785AE, #03328D, #00212B, #06002B)

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