Sumi palette
Opal Meadow
Five sumi stops with room to breathe — #913846 grounds, #a84d59 and #007f7e do the talking, #c66873 softens, #009d9b lifts. The monochromatic bones keep it coherent across book covers that read at thumbnail size.
redsumifive-stop
#913846
#a84d59
#007f7e
#c66873
#009d9b
The generator opens with #913846 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.