Petrol Harbor color palette — #EBF3F7 · #8DCFE2 · #6085B6 · #007F98 · #0E1620

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

The five colors

• Ivory (#EBF3F7): bright and airy, almost weightless.
• Sky (#8DCFE2): A luminous, dusty blue — the color of a favorite pair of jeans.
• Slate Blue (#6085B6): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#007F98): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Ink (#0E1620): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Sophistication. Tagged duotone, muted, cool.

Use it as a design system

One click turns Petrol Harbor 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

• Antique Petrol color palette (#EEF2F9, #ACC3F4, #8979AA, #5670A8, #131521)
• Worn Driftwood color palette (#F1F7F1, #AACAAB, #8371AD, #007D7E, #392830)
• Tempered Onyx Grove color palette (#E7F4FF, #9EBFE3, #6F88B4, #48538B, #261D58)
• Timeworn Station color palette (#F1F7F3, #A1DCEC, #799ECB, #009DB8, #342A35)
• Weathered Cobalt color palette (#FBECFE, #8DAED7, #6C74A7, #704059, #222D3C)
• Sapphire Alley color palette (#E6F4FF, #2EB3FB, #525EC5, #00628F, #040521)
• Shadow Navy color palette (#D7E6EF, #00617F, #002560, #00222F, #000105)
• Worn Nightshade Harbor color palette (#DAE6F4, #3891E5, #523EAA, #004880, #01010E)

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