Aged Cobalt color palette — #E0EEFC · #007AC5 · #213249 · #0E171F · #02070C

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

The five colors

• Frost (#E0EEFC): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#007AC5): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#213249): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#0E171F): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#02070C): a grounded near-black with real depth.

Feels like: Trust, Stability, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Aged Cobalt 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

• Weathered Harbor color palette (#D7E1F6, #5F5FE4, #2B2F46, #111620, #04060C)
• Timeworn Lagoon Pier color palette (#E3F3F9, #008689, #173542, #05191E, #020809)
• Muted Azure Drift color palette (#D6E7F7, #3D97D6, #474C61, #242F39, #101A1E)
• Softworn Iris color palette (#EDF1FF, #8B7CDF, #AE6583, #167691, #191D2F)
• Faded Periwinkle Harbor color palette (#D3E5FF, #769EF9, #5B6DC2, #4A4D87, #232A46)
• Deep Ultramarine color palette (#D6DEF3, #2622FB, #1A1546, #02041F, #000105)
• Hushed Corridor color palette (#E6F6F3, #8CC29E, #448469, #395B61, #142C2B)
• Twilit Byzantium color palette (#E7E2FD, #962DA2, #2A1E3B, #0D0A18, #020205)

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