Sumi palette
Rustic Dock
Five sumi stops with room to breathe — #8a441f grounds, #b56e4c and #d38967 do the talking, #dc9c7f softens, #fbb99a lifts. The triadic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#8a441f
#b56e4c
#d38967
#dc9c7f
#fbb99a
The generator opens with #8a441f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.