Petrichor palette
Tranquil Manor
Five stops tuned to sit together without fighting — #217492 ink anchors the set, #489679 opens it up, and #007a7c, #2b7b5f, #329597 cross the middle in a tetradic arrangement. Tranquil Manor suits book covers that read at thumbnail size.
cyanpetrichorfive-stop
#217492
#007a7c
#2b7b5f
#329597
#489679
The generator opens with #217492 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.