Sumi palette
Crackling Manor
From #a20737 ink through #ba2b4a, #007a79, #da4b63 to #009897 light, Crackling Manor is a tetradic progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice.
redsumifive-stop
#a20737
#ba2b4a
#007a79
#da4b63
#009897
The generator opens with #a20737 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.