Sumi palette
Whispering Manor
Dark anchor, working middle, light release: #9b1f42, #b33855, #007c77, #d2556f, #009994 form a split-complementary sumi set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes.
redsumifive-stop
#9b1f42
#b33855
#007c77
#d2556f
#009994
The generator opens with #9b1f42 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.