Cobalt Harbor color palette — #F9F4EF · #A5D0C1 · #5176BE · #005E66 · #37355B

A conversation between Slate and Peacock, giving this palette its sense of trust and stability.

The five colors

• Ivory (#F9F4EF): a clean, paper-quiet neutral.
• Pistachio (#A5D0C1): A whisper-light, dusty teal — the color of shallow lagoons.
• Slate (#5176BE): A full-bodied, balanced violet — the color of twilight just after sunset.
• Peacock (#005E66): A full-bodied, dusty blue — the color of deep harbor water.
• Navy (#37355B): A deep, shadowed, dusty violet — the color of a velvet chair.

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

Use it as a design system

One click turns Cobalt 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 Quarry color palette (#FCF3EF, #B2CDB5, #1185A3, #006344, #073E60)
• Ancient Cobalt Terrace color palette (#EAF4F4, #A8CCEC, #377FC4, #005772, #0E2138)
• Misty Cobalt Workshop color palette (#FEF3EB, #71C4E4, #0072B9, #005651, #172875)
• Weathered Azure color palette (#F4F6EF, #AFE1D1, #409AED, #00779A, #493149)
• Patina Delta color palette (#FDF2F6, #C2E5FF, #89B2F9, #469AA2, #2F3958)
• Tempered Lagoon color palette (#EBDCD5, #529BAC, #005072, #003129, #001233)
• Jade Balcony color palette (#DDEED6, #5DB185, #007A6B, #005A5A, #173B57)
• Muted Corridor color palette (#FAF4EF, #CBE6E7, #AC8DAB, #197D82, #634A5A)

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