Cobalt Lagoon color palette — #E4F3E7 · #8BCEF4 · #428BCE · #006A77 · #1E2D4D

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

The five colors

• Cream (#E4F3E7): A whisper-light, dusty teal — the color of sea glass.
• Sky (#8BCEF4): A whisper-light, balanced blue — the color of deep harbor water.
• Cerulean (#428BCE): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#006A77): A full-bodied, balanced blue — the color of open sky before noon.
• Midnight (#1E2D4D): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

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

• Timeworn Periwinkle color palette (#EDF9EF, #AFDAFF, #6E96D6, #007892, #31375C)
• Softworn Orchard color palette (#F4F7EB, #BBE7E9, #409AD7, #00667D, #001F3D)
• Washed Cerulean color palette (#E4F3E7, #8CD3D0, #0098A6, #006F52, #003442)
• Hushed Parlor color palette (#F7EBF0, #92B7D1, #2569B4, #004F50, #22265C)
• Hushed Courtyard color palette (#EAFAED, #85EEF7, #00ADCD, #008570, #004661)
• Washed Powder Cabin color palette (#F0F7F1, #DADEEC, #91B4E1, #608DA3, #485366)
• Wandering Turquoise color palette (#E0F2E4, #3FB2CE, #006F98, #004A49, #001529)
• Misty Raspberry color palette (#BAE8EE, #00B198, #DA4785, #007463, #461528)

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