Sumi palette
Mimosa Mill
From #7b0047 ink through #a83b6e, #c75788, #cf6f97 to #ed8ab3 light, Mimosa Mill is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#7b0047
#a83b6e
#c75788
#cf6f97
#ed8ab3
The generator opens with #7b0047 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.