Sumi palette
Flaxen Mill
Dark anchor, working middle, light release: #802500, #b9451c, #d8613b, #df7959, #fe9574 form a split-complementary sumi set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#802500
#b9451c
#d8613b
#df7959
#fe9574
The generator opens with #802500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.