Ancient Cobalt Lagoon color palette — #D8F1FF · #007EBB · #005E9E · #003875 · #000422

A conversation between Cerulean and Peacock, giving this palette its sense of trust and stability.

The five colors

• Frost (#D8F1FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#007EBB): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005E9E): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#003875): A deep, shadowed, balanced blue — the color of open sky before noon.
• Ink (#000422): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Ancient 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

• Wandering Navy color palette (#D7E9ED, #00729B, #004D88, #030B86, #0B0027)
• Antique Basin color palette (#CEE5E6, #008899, #006E81, #004252, #00070D)
• Plum Garden color palette (#F0DBF0, #2A7CE3, #C32077, #0051A8, #120006)
• Gentle Pier color palette (#D3E1F0, #2670E6, #2642D3, #2B2BA0, #09002D)
• Muted Sapphire color palette (#E1EAF7, #0069DD, #923A9D, #006663, #000208)
• Cobalt Delta color palette (#FBDFF5, #A2A3DC, #B87AB2, #3B6FB4, #09052F)
• Hazy Cornflower color palette (#DDEBFF, #74A6FF, #6183F3, #5256BC, #2A205E)
• Faded Meadow color palette (#E9EBFF, #7A60D8, #712FC5, #4C0080, #140022)

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