Petrol Hollow color palette — #EEF5E1 · #5BA6CD · #356CAF · #5C365D · #0D2821

Slate takes the lead with Cyan close behind in a set that reads as trust and stability at first glance.

The five colors

• Cream (#EEF5E1): A whisper-light, dusty green — the color of fresh herbs.
• Cyan (#5BA6CD): A luminous, balanced blue — the color of deep harbor water.
• Slate (#356CAF): A full-bodied, balanced blue — the color of deep harbor water.
• Mulberry (#5C365D): A deep, shadowed, dusty pink — the color of a candy shop window.
• Onyx (#0D2821): A deep, shadowed, dusty teal — the color of glacier melt.

Feels like: Trust, Stability, Creativity, Balance. Tagged retro, muted.

Use it as a design system

One click turns Petrol Hollow 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

• Softworn Indigo color palette (#FFEDE8, #809ADC, #6A5AB4, #693144, #301A2A)
• Weathered Teal Coast color palette (#F3F4E0, #2AB3A1, #007A82, #394175, #182716)
• Aged Workshop color palette (#FFF1F6, #00ABBE, #5067A2, #6C4320, #2C404D)
• Antique Cobalt Chapel color palette (#DEF6ED, #007CB9, #3E283F, #081A15, #020805)
• Pale Sky Orchard color palette (#D6FFFD, #3BC1F3, #568ABF, #79537F, #2A4051)
• Iris Bloom color palette (#FFF3E6, #70DFEA, #6891DD, #825A2A, #1C382C)
• Tempered Archive color palette (#FFE8EA, #1978FA, #4916D4, #5C0037, #030B37)
• Tempered Driftwood color palette (#FBE6FE, #C7A6C0, #9C768A, #6F5352, #492D26)

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