Ancient Cerulean Harbor color palette — #F3E7DF · #0C8CB6 · #003D6F · #002221 · #03012B

Cerulean takes the lead with Navy close behind in a set that reads as trust and stability at first glance.

The five colors

• Parchment (#F3E7DF): bright and airy, almost weightless.
• Cerulean (#0C8CB6): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#003D6F): A deep, shadowed, balanced blue — the color of deep harbor water.
• Onyx (#002221): A deep, shadowed, dusty teal — the color of sea glass.
• Ink (#03012B): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Ancient 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

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• Softworn Cobalt color palette (#E4F1E6, #7EA6C1, #007ABE, #005C63, #00071F)
• Turquoise Parlor color palette (#F8E9E2, #24B1C9, #005F84, #003F34, #001E45)
• Patina Teal Coast color palette (#FBEBE2, #57C6C1, #007587, #00532D, #003249)
• Sapphire Veranda color palette (#FFF3E6, #72BFFF, #4265CC, #00545E, #332369)
• Mulberry Drift color palette (#F7DDDB, #92005D, #004A3E, #400026, #000806)
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Browse the whole catalog at Explore, or see today's palette.