Ancient Petrol Boulevard color palette — #EFF7F4 · #99C6E8 · #7875B3 · #1F74A7 · #392832

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

The five colors

• Ivory (#EFF7F4): a clean, paper-quiet neutral.
• Sky (#99C6E8): A luminous, dusty blue — the color of open sky before noon.
• Slate (#7875B3): A full-bodied, balanced violet — the color of twilight just after sunset.
• Slate (#1F74A7): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Espresso (#392832): A deep, shadowed, dusty pink — the color of a candy shop window.

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

Use it as a design system

One click turns Ancient Petrol Boulevard 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

• Hushed Cobalt Garden color palette (#F1F7F2, #8DCDD6, #4D82B2, #007B88, #1E322D)
• Weathered Villa color palette (#FAF3F7, #BBBAED, #966B9B, #675FB5, #39292C)
• Driftwood Delta color palette (#ECF4EF, #86D1E3, #9E6EA5, #137F93, #1E1215)
• Timeworn Archive color palette (#FFF2ED, #9EA3D5, #7F6C9C, #893E48, #583F4D)
• Softworn Lilac color palette (#EFF6FA, #A3DCE9, #B984C9, #069DB4, #2E2C39)
• Muted Denim color palette (#FFF0FD, #B4C1ED, #7D7EB9, #624E98, #553778)
• Antique Cerulean Villa color palette (#F8F3F9, #E0D7D9, #B4ABA2, #6085AE, #574F58)
• Obsidian Parlor color palette (#DCEDE8, #005DA1, #2F006D, #001E3A, #060003)

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