Petrichor palette
Hickory Cottage
Dark anchor, working middle, light release: #2b6e92, #00757f, #1c7764, #31909a, #3e927e form a tetradic petrichor set with somewhere to stand at every lightness. Made for podcast cover art at sixty pixels square.
cyanpetrichorfive-stop
#2b6e92
#00757f
#1c7764
#31909a
#3e927e
The generator opens with #2b6e92 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.