Antique Petrol color palette — #E9F9F8 · #C0D7EF · #7298C9 · #20759C · #263962

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

The five colors

• Ivory (#E9F9F8): bright and airy, almost weightless.
• Powder Blue (#C0D7EF): A whisper-light, dusty blue — the color of deep harbor water.
• Blue Fog (#7298C9): A luminous, balanced blue — the color of open sky before noon.
• Slate (#20759C): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#263962): A deep, shadowed, dusty violet — the color of wild irises.

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

Use it as a design system

One click turns Antique 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

• Wandering Turquoise Lagoon color palette (#EEF7F6, #B7DBE8, #37A5BA, #007C78, #064151)
• Antique Periwinkle color palette (#F4F6F0, #DAD5DF, #68A9F9, #0078A4, #3D243B)
• Ancient Station color palette (#D7EBE8, #53B0CA, #007092, #004950, #001623)
• Worn Orchard color palette (#FCF2F5, #B0C8E0, #6275AF, #005E6B, #3B3459)
• Worn Periwinkle Basin color palette (#FBF4EC, #C6E4FF, #8EAFFF, #009DAF, #393558)
• Misty Wisteria Hollow color palette (#E4E0FF, #BC75CD, #D2625A, #3A79C2, #2C2644)
• Patina Ash Archive color palette (#F5F3FF, #F0D1EA, #EDB1C8, #9E81B1, #453D59)
• Muted Harbor color palette (#ECEDFF, #B994E5, #00A8BB, #8756B8, #003D45)

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