Muted Cerulean color palette — #C9F8FF · #008E9D · #3A3640 · #00313E · #000A0C

Built around Cerulean, softened by Deep Forest — the whole palette hums with trust and stability.

The five colors

• Frost (#C9F8FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#008E9D): A full-bodied, balanced blue — the color of open sky before noon.
• Charcoal (#3A3640): quiet, heavy and certain.
• Deep Forest (#00313E): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#000A0C): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Muted Cerulean 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

• Wandering Harbor color palette (#D5F7EB, #0086C6, #002A57, #20252C, #000A06)
• Cerulean Orchard color palette (#D3E6E8, #00A5B2, #035F8F, #1B3D25, #040A01)
• Emerald Garden color palette (#E8F4D4, #009660, #48444D, #003428, #000B04)
• Cypress Terrace color palette (#C3E6F4, #006871, #3F383D, #002230, #000A0C)
• Timeworn Cornflower Market color palette (#FEF0FC, #5886E4, #2D3155, #190818, #020102)
• Aqua Basin color palette (#CDF3FF, #3FCEFE, #0086B7, #00507D, #00233D)
• Washed Turquoise Hollow color palette (#ECF9F1, #4DBFDD, #3D5C50, #212F27, #0C110D)
• Soft Balcony color palette (#F2F8E4, #DBE3F7, #1CA0FA, #006E8A, #00244C)

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