Cerulean Harbor color palette — #D2F8FA · #008DA0 · #00617A · #00364C · #000B16

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

The five colors

• Honeydew (#D2F8FA): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#008DA0): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#00617A): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#00364C): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#000B16): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Cerulean 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

• Aged Lagoon Loft color palette (#DFF3E5, #00976B, #006858, #00322E, #000E0F)
• Softworn Aubergine Quarry color palette (#E6EDCC, #008092, #005171, #3E0065, #000E13)
• Aged Lagoon Balcony color palette (#E1ECE1, #00A696, #005D73, #002142, #010008)
• Onyx Balcony color palette (#C9E6DA, #007976, #004153, #001A32, #07002F)
• Wandering Canyon color palette (#CDECFF, #007AC1, #004289, #07006F, #010013)
• Turquoise Basin color palette (#CDE6ED, #00B5E3, #0087BE, #005188, #00295C)
• Wandering Nightshade color palette (#C9E7DA, #006F99, #4500B6, #46003B, #000A09)
• Turquoise Parlor color palette (#E0F6E7, #00BDC2, #009BB6, #006BA0, #000A10)

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