Memphis palette
Mineral Dune
From #007569 ink through #00a494, #3dc1b0, #69cebf to #87ebdc light, Mineral Dune is a monochromatic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
tealmemphisfive-stop
#007569
#00a494
#3dc1b0
#69cebf
#87ebdc
The generator opens with #007569 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.