Sumi palette
Autumn Fen
Dark anchor, working middle, light release: #913340, #bd5f68, #dc7a82, #e49095, #ffaeb3 form a monochromatic 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
#913340
#bd5f68
#dc7a82
#e49095
#ffaeb3
The generator opens with #913340 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.