Sumi palette
Nomad Dune
Dark anchor, working middle, light release: #7a1a06, #a64936, #c46450, #cc7967, #eb9582 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 as a text pair.
redsumifive-stophigh-contrast
#7a1a06
#a64936
#c46450
#cc7967
#eb9582
The generator opens with #7a1a06 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.