Sumi palette
Gleaming Ridge
Five stops tuned to sit together without fighting — #c23c73 ink anchors the set, #e95d4d opens it up, and #c93f32, #ae5f00, #e2598e cross the middle in a split-complementary arrangement. Gleaming Ridge suits event posters that compete with a wall of other posters.
pinksumifive-stop
#c23c73
#c93f32
#ae5f00
#e2598e
#e95d4d
The generator opens with #c23c73 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.