Sumi palette
Rosy Bazaar
Five sumi stops with room to breathe — #c15c78 grounds, #0091a9 and #2e985c do the talking, #e07793 softens, #4fb577 lifts. The monochromatic bones keep it coherent across national-park posters with layered mountain silhouettes.
greensumifive-stop
#c15c78
#0091a9
#2e985c
#e07793
#4fb577
The generator opens with #c15c78 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.