Cerulean Workshop color palette — #E9F4F4 · #BCE2FF · #6691BF · #256681 · #192D46

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

The five colors

• Ivory (#E9F4F4): a clean, paper-quiet neutral.
• Powder Blue (#BCE2FF): A whisper-light, dusty blue — the color of open sky before noon.
• Slate Blue (#6691BF): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#256681): A full-bodied, dusty blue — the color of deep harbor water.
• Midnight (#192D46): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.

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

• Turquoise Study color palette (#D6ECE8, #4DACBA, #006376, #003939, #000D13)
• Cerulean Studio color palette (#F9F4EE, #C0E6D9, #6C8CB7, #256C7D, #593D53)
• Antique Lagoon color palette (#E5F6F2, #A0D0DF, #1D8B96, #005C53, #002432)
• Antique Cerulean color palette (#DCF1EE, #0085A8, #00415B, #001E24, #000103)
• Weathered Lagoon color palette (#FDF2F6, #D7DEFC, #92A4D0, #3A8986, #414564)
• Petrol Thicket color palette (#D9EEED, #7DB9F0, #3C6CA9, #004763, #061333)
• Aged Oat Parlor color palette (#FFEAFE, #DBD7C9, #F3BC9D, #8A6F90, #382735)
• Coral Canyon color palette (#FFEAFE, #D3676D, #A17700, #7E5995, #291729)

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