Petrichor palette
Lunar Porch
Five stops tuned to sit together without fighting — #2281a0 ink anchors the set, #36a3a2 opens it up, and #338767, #008787, #51a382 cross the middle in a complementary arrangement. Lunar Porch suits book covers that read at thumbnail size.
cyanpetrichorfive-stop
#2281a0
#338767
#008787
#51a382
#36a3a2
The generator opens with #2281a0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.