Cobalt Lagoon color palette — #E0F0E3 · #83BBD1 · #0C7CB6 · #00585C · #001E43

Cerulean takes the lead with Midnight close behind in a set that reads as trust and stability at first glance.

The five colors

• Honeydew (#E0F0E3): A whisper-light, dusty teal — the color of shallow lagoons.
• Ash (#83BBD1): A luminous, dusty blue — the color of deep harbor water.
• Cerulean (#0C7CB6): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#00585C): A full-bodied, dusty blue — the color of deep harbor water.
• Midnight (#001E43): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. 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

• Cobalt Harbor color palette (#FCF4E8, #9DD5EC, #0082C0, #005154, #000C22)
• Dusty Ultramarine color palette (#DAE8DD, #72A7D7, #3562B8, #004759, #0D073E)
• Faded Cobalt color palette (#E7F2E9, #A0CAEA, #4E87D6, #00697D, #202957)
• Dusty Drift color palette (#C8EFEF, #00A0B6, #007290, #004666, #001D36)
• Lilac Corridor color palette (#D0E6F7, #A4C6F9, #A49EE2, #00798E, #0D2948)
• Hazy Cerulean color palette (#E7FCEB, #90DADC, #009DB5, #00755E, #00394C)
• Washed Denim Grove color palette (#E1EBE3, #679BAC, #006086, #003B3B, #000919)
• Wandering Cerulean color palette (#F1F7F2, #D5DDFC, #84A8CF, #2D8897, #344868)

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