Sumi palette
Cornsilk Caravan
Dark anchor, working middle, light release: #7a2600, #ad4b26, #cb6642, #d37c5d, #f29878 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.
orangesumifive-stophigh-contrast
#7a2600
#ad4b26
#cb6642
#d37c5d
#f29878
The generator opens with #7a2600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.