Aged Cobalt color palette — #EFF7F5 · #AECB9B · #3682C1 · #587840 · #242F3A

Cerulean and Olive set the tone — five colors that lean into nature and growth.

The five colors

• Ivory (#EFF7F5): bright and airy, almost weightless.
• Pistachio (#AECB9B): A luminous, dusty green — the color of new leaves after rain.
• Cerulean (#3682C1): A full-bodied, balanced blue — the color of open sky before noon.
• Olive (#587840): A full-bodied, balanced green — the color of fresh herbs.
• Onyx (#242F3A): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Nature, Growth, Trust, Stability, Sophistication. Tagged duotone, 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

• Wandering Lagoon color palette (#F0F7F3, #C6C484, #00908A, #747025, #203135)
• Indigo Bloom color palette (#EDF7F9, #89D0C6, #7073C3, #007E74, #292E39)
• Weathered Lagoon color palette (#F0F3EB, #81D9AB, #379297, #418061, #0E1910)
• Teal Hollow color palette (#EDF8F7, #9CE4BC, #49ADAD, #5B9C7A, #203136)
• Pale Lagoon color palette (#D6FFF9, #82C7B2, #099194, #00617A, #1F4574)
• Timeworn Cerulean Drift color palette (#FFF0FB, #7CB69B, #0084A3, #7A4B46, #344C51)
• Washed Nightshade Ridge color palette (#DFF0F4, #008886, #2B00B5, #003A39, #000213)
• Dusty Aubergine color palette (#DCEBF2, #007588, #530061, #002C35, #02000C)

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