Cerulean Study color palette — #AEF8FF · #64B4CC · #3A82AA · #5D4977 · #432548

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

The five colors

• Sea Foam (#AEF8FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cyan (#64B4CC): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#3A82AA): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Charcoal Brown (#5D4977): A full-bodied, dusty violet — the color of twilight just after sunset.
• Royal Purple (#432548): A deep, shadowed, dusty pink — the color of a candy shop window.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged vintage, retro, muted, 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

• Ancient Petrol Orchard color palette (#E0F2FE, #82AFCF, #5A71A0, #4E4667, #2B2036)
• Lagoon Study color palette (#BCF5CE, #7DBAA5, #008C87, #395676, #1E2B47)
• Turquoise Delta color palette (#CEF5F9, #00ACC7, #00809D, #004E66, #002B3E)
• Timeworn Harbor color palette (#AFF6D1, #3EC5D4, #5F85AF, #7A4F40, #643B2D)
• Magenta Thicket color palette (#E5F4FF, #00A6DD, #CE28C9, #006487, #3A0338)
• Frosted Hollow color palette (#E6F4FF, #5DBEFF, #0071A6, #00385A, #001120)
• Ash Dune color palette (#EEF1FF, #C6C7E2, #9189A9, #796375, #4C3943)
• Worn Hollow color palette (#DFF8F7, #64BB9B, #007D6A, #26583B, #002628)

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