Muted Petrol Basin color palette — #ECF4EF · #8AD0E3 · #817AB3 · #007F97 · #1D1218

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

The five colors

• Cream (#ECF4EF): bright and airy, almost weightless.
• Sky (#8AD0E3): A luminous, dusty blue — the color of a favorite pair of jeans.
• Slate Blue (#817AB3): A luminous, balanced violet — the color of a velvet chair.
• Cerulean (#007F97): A full-bodied, balanced blue — the color of open sky before noon.
• Ink (#1D1218): A deep, shadowed, dusty rose — the color of strawberry cream.

Feels like: Trust, Stability, Creativity, Sophistication. Tagged duotone, muted.

Use it as a design system

One click turns Muted Petrol Basin 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 Cypress color palette (#EFF3EB, #9BD1BC, #6186AD, #2B8368, #0A1916)
• Hushed Cobalt color palette (#F6EFF5, #ACC3F3, #A4708F, #5670A9, #1E1212)
• Cypress Field color palette (#EEF7FA, #94CAD9, #9E6A8A, #007D7D, #312B37)
• Softworn Sky color palette (#FAF0E2, #7FB1DC, #7372A3, #714628, #352634)
• Cerulean Field color palette (#F0F6FA, #ABD9F0, #9D91CE, #009CB9, #2A2D3D)
• Onyx Alley color palette (#E2F5FF, #99C2E9, #7585B8, #4F4A82, #36174E)
• Tempered Cerulean color palette (#ECF4F1, #DBD1CF, #A59C91, #6088A3, #2D3935)
• Wandering Cerulean color palette (#E7F6EE, #3B94B6, #995D6C, #644204, #151D0B)

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