Petrol Terrace color palette — #CFEDF4 · #6299B4 · #3970A9 · #5A4269 · #523236

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

The five colors

• Frost (#CFEDF4): A whisper-light, dusty blue — the color of open sky before noon.
• Slate Blue (#6299B4): A luminous, dusty blue — the color of deep harbor water.
• Slate (#3970A9): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Charcoal Brown (#5A4269): A full-bodied, dusty violet — the color of a velvet chair.
• Charcoal (#523236): A deep, shadowed, dusty red — the color of late-summer berries.

Feels like: Trust, Stability, Sophistication. Tagged vintage, retro, muted.

Use it as a design system

One click turns Petrol Terrace 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

• Muted Petrol color palette (#BFECEF, #769D85, #2B6E91, #51456A, #492D54)
• Turquoise Bloom color palette (#D4F1F3, #41B5C3, #6881B2, #6F4C5C, #54331A)
• Hushed Bloom color palette (#CEEFE0, #50A4B3, #466091, #563016, #2F1A07)
• Denim Delta color palette (#F2E4F3, #8F9CCB, #685B9C, #67364A, #512410)
• Basalt Lagoon color palette (#DAEBF8, #5A89C0, #4C5585, #581D4C, #401E1B)
• Softworn Corridor color palette (#FDF0FF, #CBB1C6, #7C7EA9, #855B5A, #5E4540)
• Patina Parlor color palette (#D6E5FC, #5B6BB4, #4C3B77, #4D0C2B, #36050E)
• Chalky Turquoise Veranda color palette (#C2EEF9, #00A3C5, #006D8D, #003E5A, #192144)

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