Aged Cerulean Hollow color palette — #E1F0E3 · #3D8399 · #00405E · #001F20 · #000105

Built around Cerulean, softened by Navy — the whole palette hums with trust and stability.

The five colors

• Honeydew (#E1F0E3): A whisper-light, dusty green — the color of new leaves after rain.
• Cerulean (#3D8399): A full-bodied, dusty blue — the color of deep harbor water.
• Navy (#00405E): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#001F20): A deep, shadowed, dusty teal — the color of sea glass.
• Black (#000105): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Aged Cerulean Hollow 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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• Moonless Cypress color palette (#D1EEE8, #007065, #00332D, #241E23, #000A08)
• Dusty Denim color palette (#E8E2D8, #739D87, #005F89, #003B3C, #00091A)
• Lagoon Cabin color palette (#C3ECF1, #009CA0, #006D8E, #00370A, #000201)
• Cobalt Corridor color palette (#E1EDE3, #90B8DA, #3569BA, #004959, #0C0F3A)
• Forest Courtyard color palette (#EDF4EE, #A1D0DE, #368996, #005E48, #002531)
• Garnet Bloom color palette (#C5EDEF, #005B41, #6A0052, #002519, #040002)
• Smoked Fern color palette (#D2E9D9, #565600, #332900, #170C00, #010100)

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