Sumi palette
Maple Library
Maple Library runs #9c2601 through #c9573b, #e87356, #ef8a71 to #ffb09b in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#9c2601
#c9573b
#e87356
#ef8a71
#ffb09b
The generator opens with #9c2601 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.