Petrichor palette
Muslin Courtyard
From #005554 ink through #008180, #349d9b, #59aaa8 to #76c6c5 light, Muslin Courtyard 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.
cyanpetrichorfive-stop
#005554
#008180
#349d9b
#59aaa8
#76c6c5
The generator opens with #005554 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.