Sumi palette
Lantern Outpost
From #ad331f ink through #da634e, #fa7f69, #ff9884 to #ffc5b9 light, Lantern Outpost is a triadic 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
#ad331f
#da634e
#fa7f69
#ff9884
#ffc5b9
The generator opens with #ad331f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.