Sumi palette
Pink Junction
From #ad5e39 ink through #c4734e, #1c99bf, #e28f69 to #44b6dc light, Pink Junction is a triadic progression that holds together at any size. Use it for book covers that read at thumbnail size.
orangesumifive-stop
#ad5e39
#c4734e
#1c99bf
#e28f69
#44b6dc
The generator opens with #ad5e39 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.