Cerulean Study color palette — #EAF9F6 · #B1F2FF · #00A2C3 · #00696C · #00222F

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

The five colors

• Ivory (#EAF9F6): bright and airy, almost weightless.
• Sea Foam (#B1F2FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#00A2C3): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#00696C): A full-bodied, balanced teal — the color of sea glass.
• Midnight (#00222F): A deep, shadowed, dusty blue — the color of deep harbor water.

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

• Azure Parlor color palette (#E5FAF9, #D2DBF9, #4497E2, #006583, #001C45)
• Denim Bloom color palette (#CEE6E3, #69ACC9, #005B82, #002A32, #000103)
• Antique Cobalt Bloom color palette (#EAF9F8, #A2D3EF, #0081C4, #004F61, #000D1F)
• Cypress Delta color palette (#DFF3EF, #7DC5C5, #00757D, #003F37, #000304)
• Sunlit Sky Chapel color palette (#F7EAF3, #A3DFEB, #3EB1E7, #00937A, #002D5D)
• Timeworn Raspberry color palette (#F4F4FF, #897EF4, #CF458F, #007790, #0C0429)
• Faded Ultramarine Harbor color palette (#F0F5FF, #88A5FF, #00AA8B, #3D57C4, #001E17)
• Ash Balcony color palette (#EEF7F6, #D7DEE9, #B5C6EC, #639DA3, #385162)

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