Midcentury palette
Birch Bluff
From #005550 ink through #00827a, #349e95, #59aba3 to #76c7bf light, Birch Bluff 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
#005550
#00827a
#349e95
#59aba3
#76c7bf
The generator opens with #005550 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.