Petrichor palette
Maple Pier
Five petrichor stops with room to breathe — #2c769b grounds, #007d86 and #227f69 do the talking, #3398a1 softens, #439a84 lifts. The analogous bones keep it coherent across book covers that read at thumbnail size.
cyanpetrichorfive-stop
#2c769b
#007d86
#227f69
#3398a1
#439a84
The generator opens with #2c769b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.