Sumi palette
Lingering Gallery
Five stops tuned to sit together without fighting — #8a4136 ink anchors the set, #2098aa opens it up, and #a05549, #007c8b, #bd6f63 cross the middle in a split-complementary arrangement. Lingering Gallery suits event posters that compete with a wall of other posters.
redsumifive-stop
#8a4136
#a05549
#007c8b
#bd6f63
#2098aa
The generator opens with #8a4136 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.