Tempered Cobalt Lagoon color palette — #D1F4F8 · #529BB6 · #4E6EAC · #00392E · #000C11

Slate and Cerulean set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#D1F4F8): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#529BB6): A luminous, balanced blue — the color of a favorite pair of jeans.
• Slate (#4E6EAC): A full-bodied, balanced violet — the color of wild irises.
• Deep Forest (#00392E): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Ink (#000C11): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Tempered 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

• Worn Teal color palette (#DDE8D4, #1BB1AF, #00718F, #003D17, #000D0B)
• Grape Lagoon color palette (#D7E3D5, #558DB0, #7551B5, #00411B, #000304)
• Weathered Pewter Lantern color palette (#D5F2EA, #8892C8, #7F599B, #003B4B, #020925)
• Tempered Lantern color palette (#C9EBF3, #8A9FC9, #9772C3, #005F2E, #001217)
• Powdered Cornflower Workshop color palette (#D4E8EF, #46BBE2, #4391FF, #007C6C, #00121B)
• Faded Powder Coast color palette (#C5F0E5, #96B1FE, #9172B8, #00566D, #0B2242)
• Iris Station color palette (#DBFFEC, #9AC4F0, #8B8FD8, #006C74, #03334E)
• Byzantium Chapel color palette (#E6E0D3, #B900C6, #006D92, #080C15, #000201)

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