Cobalt Lagoon color palette — #DCF4EC · #3282BC · #5C458A · #003F1D · #00181B

Built around Cerulean, softened by Plum — the whole palette hums with nature and growth.

The five colors

• Honeydew (#DCF4EC): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#3282BC): A full-bodied, balanced blue — the color of deep harbor water.
• Plum (#5C458A): A full-bodied, balanced violet — the color of a velvet chair.
• Forest (#003F1D): A deep, shadowed, balanced teal — the color of shallow lagoons.
• Ink (#00181B): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Nature, Growth, Trust, Stability, Creativity, Balance. Tagged 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

• Weathered Study color palette (#FEE6F3, #746FC6, #793B6A, #003C3B, #001528)
• Washed Cobalt color palette (#E0F2EC, #0181CC, #58468F, #5B0647, #001817)
• Hazy Basin color palette (#EFF1FF, #8067AE, #723979, #582F00, #003236)
• Cobalt Summit color palette (#F0F4E7, #A2D4C2, #4581B2, #00586F, #05213F)
• Ultramarine Field color palette (#EADEE8, #3359C9, #331C2C, #140712, #040104)
• Cypress Meadow color palette (#EFF4E8, #92A884, #00746C, #2F4F36, #122107)
• Pewter Basin color palette (#FFE3F4, #A496BF, #7D6388, #664539, #3B1C06)
• Powdered Villa color palette (#E5FCF0, #46B4DD, #A8587C, #445000, #151F00)

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