Sumi palette
Barefoot Mesa
Dark anchor, working middle, light release: #78002e, #a73753, #c6536c, #cd6b7e, #ec8799 form a tetradic sumi set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#78002e
#a73753
#c6536c
#cd6b7e
#ec8799
The generator opens with #78002e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.