Cerulean Studio color palette — #E4DED4 · #438BA4 · #004161 · #002223 · #00091B

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

The five colors

• Bone (#E4DED4): a clean, paper-quiet neutral.
• Cerulean (#438BA4): A luminous, balanced blue — the color of open sky before noon.
• Navy (#004161): A deep, shadowed, dusty blue — the color of open sky before noon.
• Onyx (#002223): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#00091B): 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 Studio 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

• Hushed Market color palette (#F1E8DB, #3D9BC3, #004D7D, #002F34, #001135)
• Cobalt Delta color palette (#DBF3F0, #75A9BD, #007EAC, #005B68, #000A15)
• Timeworn Parlor color palette (#F4EDE3, #88B7E0, #3765B6, #004D5F, #252A4E)
• Muted Harbor color palette (#FAF4EC, #B1CEB2, #00879A, #00624D, #1B4333)
• Gentle Alley color palette (#FFE0DC, #C17978, #9C4D00, #590F52, #1B0006)
• Smoked Mulberry color palette (#FFDEDD, #910062, #004A36, #3F0029, #000804)
• Linen Cobalt Lantern color palette (#FBF4EA, #A8D5F0, #2382D5, #006571, #2B3E69)
• Eclipse Chestnut color palette (#F2E1D3, #7C4E00, #452000, #240500, #060300)

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