Ancient Petrol color palette — #EEF7F7 · #C8E0F3 · #658FB2 · #266B81 · #354961

A conversation between Peacock and Slate Blue, giving this palette its sense of trust and stability.

The five colors

• Ivory (#EEF7F7): a clean, paper-quiet neutral.
• Powder Blue (#C8E0F3): A whisper-light, dusty blue — the color of open sky before noon.
• Slate Blue (#658FB2): A luminous, dusty blue — the color of deep harbor water.
• Peacock (#266B81): A full-bodied, dusty blue — the color of open sky before noon.
• Charcoal (#354961): 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 Ancient Petrol 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

• Tempered Cypress color palette (#F7F0F3, #CADFF0, #6F8FBF, #006C71, #202A48)
• Cobalt Parlor color palette (#EAF9F7, #9BD7F8, #0087C9, #006378, #0C426E)
• Wandering Periwinkle Workshop color palette (#FBF4EE, #C6E4E5, #7DA6E2, #008B91, #414468)
• Cerulean Hollow color palette (#E1F3F1, #4C8A9E, #004359, #002226, #000B14)
• Hushed Loft color palette (#E0F3F2, #95B5D2, #2C6BA8, #004C65, #0F2C59)
• Aged Market color palette (#E6FAF6, #57CCD0, #007C88, #00564F, #003A45)
• Worn Seafoam color palette (#DBFEF6, #BAE1EE, #9DD3B7, #768053, #34544F)
• Sunlit Navy color palette (#D1E3E3, #6494C1, #004694, #002D41, #000646)

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