Sumi palette
Glacier Pier
Dark anchor, working middle, light release: #8b1e00, #be482d, #dd6449, #e47c64, #ff9b83 form a monochromatic sumi set with somewhere to stand at every lightness. Made for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#8b1e00
#be482d
#dd6449
#e47c64
#ff9b83
The generator opens with #8b1e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.