Ancient Petrol color palette — #ECF8F7 · #C8DFF4 · #6A8EB2 · #1E6B88 · #334965

Peacock and Slate Blue set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#ECF8F7): bright and airy, almost weightless.
• Powder Blue (#C8DFF4): A whisper-light, dusty blue — the color of deep harbor water.
• Slate Blue (#6A8EB2): A luminous, dusty blue — the color of a favorite pair of jeans.
• Peacock (#1E6B88): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#334965): 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

• Cerulean Canyon color palette (#F8EFF2, #CADFF2, #6F8DC5, #006B74, #29274A)
• Hushed Harbor color palette (#D9ECE9, #67ABB6, #006275, #003E3E, #002330)
• Abyss Basin color palette (#DAECEA, #57889C, #00425D, #002127, #000A16)
• Muted Lagoon color palette (#FBF4EE, #C5E4E7, #8EA5D2, #008B97, #5B3D4F)
• Antique Workshop color palette (#E9F9F6, #9CCEDE, #1E8792, #006158, #02424E)
• Linen Mulberry Loft color palette (#FAF1FF, #CA89A1, #628ACB, #9A4367, #2B4268)
• Softworn Petrol Hollow color palette (#E2F2F2, #92B5D7, #3368AE, #004B6A, #1B2C52)
• Patina Oat color palette (#FFF0FE, #DBD8CD, #F3BEA3, #927697, #564353)

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