Petrichor palette
Herbal Deck
A quiet five-stop petrichor arc with a confident middle — #00636b carries the weight and #7ed7e0 carries the air, with #00909b, #38acb7 and #60bac3 bridging in tetradic formation. Built for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#00636b
#00909b
#38acb7
#60bac3
#7ed7e0
The generator opens with #00636b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.