Cerulean Harbor color palette — #D6E8D9 · #0EA0B9 · #00516C · #00302D · #001527

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

The five colors

• Honeydew (#D6E8D9): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#0EA0B9): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#00516C): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Forest (#00302D): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Ink (#001527): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

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

• Navy Coast color palette (#D7E7DA, #3D97D4, #004596, #002E38, #090D37)
• Worn Cerulean color palette (#E9EBDA, #82BAC8, #0091B3, #006C71, #001722)
• Ancient Balcony color palette (#F7EAE3, #68AEBD, #006E9B, #004B3F, #001232)
• Dusty Delta color palette (#F0F8F1, #8AD1E8, #3980A7, #005F60, #243C55)
• Airy Grove color palette (#F9E9E4, #A53100, #005563, #521400, #001317)
• Hushed Coast color palette (#D8FAE8, #5D7100, #3D3A00, #251A00, #030F00)
• Weathered Ash color palette (#F0F7F1, #D8DDEE, #7C9CC0, #4C7586, #465368)
• Softworn Station color palette (#F8DFEE, #D6994C, #898000, #791422, #291300)

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