Sumi palette
Mimosa Dock
Dark anchor, working middle, light release: #a9220b, #d65741, #f6745c, #fc8c77, #ffb9ab form a tetradic sumi set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a9220b
#d65741
#f6745c
#fc8c77
#ffb9ab
The generator opens with #a9220b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.