Sumi palette
Muslin Shrine
From #711912 ink through #9c463b, #ba6154, #c27569 to #e19084 light, Muslin Shrine is a tetradic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#711912
#9c463b
#ba6154
#c27569
#e19084
The generator opens with #711912 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.