Petrichor palette
Emerald Brook
Five petrichor stops with room to breathe — #ae625d grounds, #7e6eaf and #798136 do the talking, #008b96 softens, #37a7b2 lifts. The analogous bones keep it coherent across book covers that read at thumbnail size.
cyanpetrichorfive-stop
#ae625d
#7e6eaf
#798136
#008b96
#37a7b2
The generator opens with #ae625d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.