Sumi palette
Timbered Square
Five stops tuned to sit together without fighting — #7d2b44 ink anchors the set, #eda1b2 opens it up, and #a8566b, #c67185, #cf8596 cross the middle in a monochromatic arrangement. Timbered Square suits national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
pinksumifive-stop
#7d2b44
#a8566b
#c67185
#cf8596
#eda1b2
The generator opens with #7d2b44 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.