Petrol Hollow color palette — #ECF3F8 · #D5D5E4 · #B3BDE5 · #00759D · #1B272E

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

The five colors

• Ivory (#ECF3F8): bright and airy, almost weightless.
• Silver (#D5D5E4): A whisper-light, dusty violet — the color of twilight just after sunset.
• Sky (#B3BDE5): A luminous, dusty violet — the color of a velvet chair.
• Slate (#00759D): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Onyx (#1B272E): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Sophistication. Tagged scandi, muted, light.

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

• Timeworn Thicket color palette (#EEF6FE, #D7D8EE, #AEBDD4, #30719B, #33424E)
• Softworn Denim color palette (#E4EAEF, #C3CCDC, #9DA1C4, #005A8B, #0D171F)
• Weathered Azure Lagoon color palette (#ECF9F4, #E9D3D1, #B6A393, #009BE4, #2A3934)
• Sapphire Thicket color palette (#D7E4F6, #205FDF, #301D4E, #010F29, #000409)
• Antique Grape color palette (#F0F1FA, #D5D0E5, #CD9BAD, #6A38B2, #171926)
• Softworn Bloom color palette (#B9ECFF, #9BACDA, #976CA1, #495520, #003C36)
• Softworn Parlor color palette (#DBE1E8, #AFB2C0, #8E88AA, #193A93, #060B14)
• Patina Jade Station color palette (#DBFAF2, #5DBE91, #007C75, #0D5372, #002818)

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