Sumi palette
Russet Abbey
Five sumi stops with room to breathe — #9e58b5 grounds, #c0560f and #0086ad do the talking, #498d24 softens, #df7235 lifts. The triadic bones keep it coherent across event posters that compete with a wall of other posters.
chartreusesumifive-stop
#9e58b5
#c0560f
#0086ad
#498d24
#df7235
The generator opens with #9e58b5 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.