Sumi palette
Cashmere Reef
From #9e2117 ink through #cb5445, #ea705f, #f18878 to #ffafa2 light, Cashmere Reef is a complementary 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
#9e2117
#cb5445
#ea705f
#f18878
#ffafa2
The generator opens with #9e2117 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.