Cerulean Study color palette — #D2FDED · #93C0EB · #5E89BA · #415B86 · #42273D

Slate Blue and Sky set the tone — five colors that lean into trust and stability.

The five colors

• Honeydew (#D2FDED): A whisper-light, dusty teal — the color of sea glass.
• Sky (#93C0EB): A luminous, dusty blue — the color of deep harbor water.
• Slate Blue (#5E89BA): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#415B86): A full-bodied, dusty violet — the color of wild irises.
• Espresso (#42273D): A deep, shadowed, dusty pink — the color of peonies in June.

Feels like: Trust, Stability, Calm, Sophistication. Tagged 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

• Washed Cerulean Summit color palette (#D3F9E4, #7FBEDA, #4689B0, #336388, #0C3F35)
• Timeworn Iris Workshop color palette (#FFDFF7, #AEB2E6, #8883BF, #64588A, #502E3E)
• Washed Petrol Loft color palette (#FCECFA, #9CB4DE, #C3899A, #5271AA, #462723)
• Softworn Iris Cabin color palette (#FFEBF9, #BAC5F0, #7D87BD, #404878, #161A3B)
• Worn Powder color palette (#DCFFE9, #C9E9FF, #93BBF0, #6978AB, #624452)
• Ancient Driftwood Field color palette (#EEE7F7, #B991D3, #9864A6, #6F3C70, #451F24)
• Worn Driftwood color palette (#FEECF8, #E7D1D1, #B1A997, #A1819E, #4E3945)
• Indigo Coast color palette (#E9EAF7, #9C8DDE, #7656B4, #532876, #2B113A)

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