Aged Cobalt color palette — #DFEBE1 · #73BDD7 · #007DB3 · #00595A · #001F40

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

The five colors

• Honeydew (#DFEBE1): bright and airy, almost weightless.
• Cyan (#73BDD7): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#007DB3): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#00595A): A full-bodied, dusty teal — the color of sea glass.
• Midnight (#001F40): A deep, shadowed, dusty blue — the color of deep harbor water.

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

• Linen Atelier color palette (#DFEBE1, #7DA7C9, #2D63B7, #004858, #0B0246)
• Antique Terrace color palette (#FDF4E6, #9BD6EB, #0083BB, #005153, #000D20)
• Cobalt Summit color palette (#E8F1EA, #A7C9E5, #4588D7, #00697B, #1F2B52)
• Tempered Cerulean Drift color palette (#ECF9EF, #8CDBDA, #009EB1, #00755A, #00394A)
• Softworn Market color palette (#E9F3EB, #599EB0, #006083, #003B3A, #000A17)
• Muted Periwinkle color palette (#F0F7F2, #D4DEFC, #78AAD9, #2E8894, #384961)
• Pine Dune color palette (#B1EAF0, #5CD0CE, #4AB0D6, #297333, #002926)
• Muted Emerald color palette (#D9E4D2, #109E36, #00784F, #005140, #00221E)

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