Sumi palette
Lantern Kiln
Five sumi stops with room to breathe — #b15665 grounds, #c86b79 and #00a09c do the talking, #e78694 softens, #26beb9 lifts. The tetradic bones keep it coherent across event posters that compete with a wall of other posters.
redsumifive-stop
#b15665
#c86b79
#00a09c
#e78694
#26beb9
The generator opens with #b15665 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.