Petrichor palette
Straw Library
Five stops tuned to sit together without fighting — #7f5685 ink anchors the set, #319198 opens it up, and #816224, #00767d, #9b70a1 cross the middle in a monochromatic arrangement. Straw Library suits event posters that compete with a wall of other posters.
cyanpetrichorfive-stop
#7f5685
#816224
#00767d
#9b70a1
#319198
The generator opens with #7f5685 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.