Cerulean Study color palette — #D5E5D8 · #369EB5 · #00516D · #00302E · #001527

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

The five colors

• Bone (#D5E5D8): A whisper-light, dusty teal — the color of glacier melt.
• Cerulean (#369EB5): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#00516D): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Forest (#00302E): A deep, shadowed, dusty teal — the color of sea glass.
• Ink (#001527): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

Use it as a design system

One click turns Cerulean Study 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

• Quiet Cabin color palette (#D4E6D7, #5496C8, #00449A, #002E39, #090740)
• Cerulean Drift color palette (#E1E3D6, #73BDCF, #0091B5, #006C72, #001622)
• Petrol Corridor color palette (#EFE0D8, #65AEBF, #006E9C, #004B40, #001233)
• Dusty Cerulean color palette (#EFF8F0, #96CFE2, #3A80A7, #005F60, #213C59)
• Gentle Dune color palette (#EDE1FF, #A30085, #005B34, #510041, #001408)
• Timeworn Ash color palette (#F0F7F1, #D9DDEE, #809CBB, #4E7586, #495364)
• Blush Villa color palette (#FFE4F0, #F06C7F, #C16242, #5D2268, #35091E)
• Ancient Boulevard color palette (#F6E7EE, #880060, #464200, #003647, #15000C)

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