Aged Cerulean color palette — #E9E3D9 · #428C9C · #004359 · #002220 · #000A16

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

The five colors

• Parchment (#E9E3D9): bright and airy, almost weightless.
• Cerulean (#428C9C): A full-bodied, dusty blue — the color of deep harbor water.
• Deep Teal (#004359): A deep, shadowed, dusty blue — the color of deep harbor water.
• Onyx (#002220): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#000A16): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

Use it as a design system

One click turns Aged Cerulean 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

• Washed Navy color palette (#F0EBE2, #5A8C7E, #033684, #00212A, #05002C)
• Weathered Petrol Workshop color palette (#DAE5DC, #5DAEBF, #0080A6, #005E58, #000A16)
• Hazy Denim Villa color palette (#F6E7F2, #38A2B5, #005E8D, #003D29, #02012D)
• Muted Harbor color palette (#F4EEE4, #8CBEAB, #296BA9, #004E58, #142960)
• Shadow Fern Studio color palette (#EDE3C8, #536118, #302D00, #170F00, #010500)
• Patina Orchard color palette (#FFE5D7, #8F2700, #004655, #3F0C00, #00070B)
• Garnet Hollow color palette (#FADDCA, #BE8750, #736A00, #5D000C, #150600)
• Cobalt Ridge color palette (#FAF4EC, #9CD8F0, #0088C6, #006669, #114074)

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