Cobalt Lagoon color palette — #D0E8FF · #227EC2 · #802600 · #473D00 · #00213A

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

The five colors

• Frost (#D0E8FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#227EC2): A full-bodied, balanced blue — the color of deep harbor water.
• Rust (#802600): A full-bodied, balanced orange — the color of sun-warmed clay.
• Deep Olive (#473D00): A deep, shadowed, dusty green — the color of a quiet forest floor.
• Midnight (#00213A): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Nature, Growth, Trust, Stability, Calm, Balance. Tagged cool.

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

• Powdered Boulevard color palette (#D5E6FF, #285BD9, #8B4000, #3E4000, #081B49)
• Timeworn Mulberry color palette (#CAEAFF, #007295, #A70031, #513700, #002331)
• Airy Amethyst color palette (#E0E7FF, #6E4CDE, #910111, #2A3900, #002935)
• Dusty Atelier color palette (#D4EAF0, #007B79, #8E4300, #004738, #000E0E)
• Powdered Field color palette (#CAF0D1, #6E6AE0, #820095, #463600, #31125D)
• Dusty Harbor color palette (#EBEDFF, #7B60A5, #795C00, #00541B, #22243C)
• Fern Villa color palette (#EFF6FF, #6E92C5, #A67053, #64631C, #323E4D)
• Aubergine Drift color palette (#E8E7FB, #712695, #484500, #003121, #160320)

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