Sumi palette
Sugar Fen
Dark anchor, working middle, light release: #9e3b08, #ca6841, #e9845c, #f19978, #ffbea5 form a tetradic sumi set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#9e3b08
#ca6841
#e9845c
#f19978
#ffbea5
The generator opens with #9e3b08 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.