Aged Cerulean color palette — #DBEADE · #3A8CA3 · #00425D · #002222 · #000A18

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

The five colors

• Honeydew (#DBEADE): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#3A8CA3): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#00425D): A deep, shadowed, dusty blue — the color of open sky before noon.
• Onyx (#002222): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Ink (#000A18): 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

• Aged Cerulean color palette (#E2EDE4, #119EC6, #004F76, #002F32, #00132F)
• Dusty Petrol color palette (#E1E3D6, #70AABC, #0080A5, #005C64, #000B14)
• Aged Courtyard color palette (#D6ECE7, #007264, #00352B, #1F2129, #000C09)
• Ancient Lagoon Thicket color palette (#CEEFF1, #0CA2A3, #00728F, #033906, #000E0B)
• Frosted Petrol Station color palette (#E8F2E9, #80B8E2, #2D68B3, #004E5C, #202A54)
• Inked Mulberry color palette (#D8EBEC, #006142, #6E0058, #002819, #11000B)
• Weathered Forest color palette (#EEF8F0, #9BCFDC, #248792, #006248, #054152)
• Moonless Fern color palette (#D5EEDC, #615C00, #372A00, #1A0E00, #030400)

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