Sumi palette
Wheat Fen
Dark anchor, working middle, light release: #87002a, #b9384e, #d85567, #df6f7b, #ff8b96 form a monochromatic sumi set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#87002a
#b9384e
#d85567
#df6f7b
#ff8b96
The generator opens with #87002a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.