Petrichor palette
Polar Heath
A quiet five-stop petrichor arc with a confident middle — #00747a carries the weight and #87eaf1 carries the air, with #00a2ab, #3dbfc8 and #69ccd3 bridging in tetradic formation. Built for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#00747a
#00a2ab
#3dbfc8
#69ccd3
#87eaf1
The generator opens with #00747a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.