Sumi palette
Cordovan Station
Dark anchor, working middle, light release: #972500, #ce4b29, #ee6846, #f48264, #ffab95 form a tetradic sumi set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#972500
#ce4b29
#ee6846
#f48264
#ffab95
The generator opens with #972500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.