Sumi palette
Nightfall Grove
Nightfall Grove runs #991300 through #b8220b, #007282, #d8452e to #008fa2 in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for newsletters where the header, links, and footers share one voice.
redsumifive-stop
#991300
#b8220b
#007282
#d8452e
#008fa2
The generator opens with #991300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.