Midcentury palette
Opal Saloon
From #006545 ink through #259269, #48ae83, #69bb96 to #86d8b2 light, Opal Saloon is a analogous 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.
tealmidcenturyfive-stop
#006545
#259269
#48ae83
#69bb96
#86d8b2
The generator opens with #006545 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.