Cerulean Study color palette — #DBF4F9 · #00A2C2 · #0084A5 · #005F82 · #002439

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

The five colors

• Frost (#DBF4F9): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#00A2C2): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#0084A5): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005F82): A full-bodied, balanced blue — the color of deep harbor water.
• Midnight (#002439): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

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

• Timeworn Courtyard color palette (#CCEBE3, #00AC9E, #008C89, #00666A, #002023)
• Timeworn Cerulean Study color palette (#D2F9F5, #00A2B3, #00698B, #00375C, #000629)
• Cobalt Lagoon color palette (#C7E8FA, #008CCD, #0072BA, #004786, #001236)
• Softworn Cobalt color palette (#DBEEFF, #52B4FF, #008AD5, #005C92, #000C19)
• Linen Magenta color palette (#D1E9E1, #0EA5F8, #EA29C2, #0077B6, #340029)
• Muted Market color palette (#D8E4F5, #3589FE, #CE00E0, #008683, #00102E)
• Hushed Lantern color palette (#B3E9FB, #71D3FD, #27BBFF, #4090C6, #214E45)
• Powder Villa color palette (#DBF1EB, #B0CEFF, #A1ADFF, #3895C7, #311932)

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