Cerulean Workshop color palette — #D9E8EE · #91A3AC · #59819B · #003E45 · #000509

Built around Slate, softened by Deep Teal — the whole palette hums with sophistication.

The five colors

• Frost (#D9E8EE): a clean, paper-quiet neutral.
• Blue Fog (#91A3AC): A luminous, dusty blue — the color of deep harbor water.
• Slate (#59819B): A full-bodied, dusty blue — the color of open sky before noon.
• Deep Teal (#003E45): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#000509): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Sophistication. Tagged scandi, muted, light.

Use it as a design system

One click turns Cerulean Workshop 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

• Onyx Hollow color palette (#DFE6EC, #808FA0, #5A6C86, #002D46, #000104)
• Aged Abyss Meadow color palette (#E2EBE2, #9AAFA5, #8B788B, #004042, #0A170C)
• Softworn Abyss color palette (#E5F0F4, #C1D3DF, #8EA9C8, #00595B, #000305)
• Antique Cerulean Courtyard color palette (#DFF3FF, #0096A6, #007BA0, #004B7C, #000103)
• Worn Study color palette (#E4E6ED, #AEB2C6, #8889B0, #3E328A, #070A17)
• Timeworn Quarry color palette (#EAF3F8, #C6D7E2, #83B2D2, #00667A, #041D28)
• Weathered Pewter Lagoon color palette (#F0F1F8, #DDD5E0, #C9B8CC, #786C9E, #2A2C32)
• Cobalt Study color palette (#E3F1FF, #4F6CB1, #3C3277, #400029, #1A0005)

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