Muted Petrol Basin color palette — #F4F6EF · #C5E4DB · #6F8CB4 · #266A8B · #593D55

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

The five colors

• Ivory (#F4F6EF): bright and airy, almost weightless.
• Silver (#C5E4DB): A whisper-light, dusty teal — the color of sea glass.
• Slate Blue (#6F8CB4): A luminous, dusty blue — the color of deep harbor water.
• Peacock (#266A8B): A full-bodied, balanced blue — the color of open sky before noon.
• Cocoa (#593D55): A full-bodied, dusty pink — the color of neon signs at night.

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

• Cerulean Market color palette (#F4F6EC, #CAE3D4, #4C94B3, #1B6E77, #2C5044)
• Petrol Atelier color palette (#F7F0E9, #C8E3DB, #7A8BBF, #006A79, #411F32)
• Frosted Cobalt Grove color palette (#C4ECFF, #6AB7E6, #2D85C0, #265B92, #443E68)
• Airy Petrol Bloom color palette (#FEF0FF, #73A3DA, #BE6A92, #2367AE, #5C3446)
• Cobalt Summit color palette (#FFF0FE, #5F88D1, #A0609F, #007879, #472E45)
• Muted Powder Corridor color palette (#FFF0FD, #EED2D5, #C4BAE9, #6A86A9, #5D4A59)
• Softworn Denim Alley color palette (#E3E6D4, #68AABB, #00617A, #003D41, #002333)
• Antique Abyss color palette (#EBEFDF, #4B89A7, #004163, #002129, #000A18)

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