Sumi palette
Wisteria Plaza
Dark anchor, working middle, light release: #b9653d, #4a81c5, #009192, #d78058, #00b0b0 form a monochromatic sumi set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
orangesumifive-stop
#b9653d
#4a81c5
#009192
#d78058
#00b0b0
The generator opens with #b9653d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.