Cerulean Harbor color palette — #E6FDE3 · #9BE1E6 · #67C5D8 · #359FC4 · #2F574C

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

The five colors

• Honeydew (#E6FDE3): A whisper-light, dusty green — the color of new leaves after rain.
• Ice Blue (#9BE1E6): A whisper-light, dusty blue — the color of deep harbor water.
• Cyan (#67C5D8): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#359FC4): A luminous, balanced blue — the color of a favorite pair of jeans.
• Charcoal Brown (#2F574C): A full-bodied, dusty teal — the color of sea glass.

Feels like: Trust, Stability, Calm, Balance. Tagged light, 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

• Muted Cerulean color palette (#E0FDF2, #B0E6EA, #82BEE4, #3B94C0, #0C3E54)
• Turquoise Summit color palette (#ECF9F1, #A1E0F6, #FDB19C, #00BAE5, #534B47)
• Hushed Loft color palette (#F0F4D2, #B1E3C1, #74C9A8, #32A795, #3B583B)
• Hushed Aqua color palette (#C8F6FF, #53C4CC, #2B94A7, #285C73, #223545)
• Powdered Grove color palette (#EFFBDA, #8ED1C6, #48B2C9, #2E7BAD, #684A66)
• Dusty Aqua Study color palette (#E7FBF1, #EDD7D3, #7BC3C9, #A89B94, #3D514B)
• Tempered Ridge color palette (#D2F6E8, #B7DCFF, #98B9F5, #8393DB, #654455)
• Antique Field color palette (#C0E9F0, #31CDFC, #00A7EB, #007DD5, #10377C)

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