Sumi palette
Hickory Gallery
Five stops tuned to sit together without fighting — #863659 ink anchors the set, #009a81 opens it up, and #9d4a6d, #007c67, #bb6487 cross the middle in a triadic arrangement. Hickory Gallery suits event posters that compete with a wall of other posters.
pinksumifive-stop
#863659
#9d4a6d
#007c67
#bb6487
#009a81
The generator opens with #863659 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.