Sumi palette
Stone Chapel
From #a52a3d ink through #d25b66, #f27780, #f98f95 to #ffbabc light, Stone Chapel is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a52a3d
#d25b66
#f27780
#f98f95
#ffbabc
The generator opens with #a52a3d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.