Sumi palette
Sable Library
From #8a0022 ink through #be3745, #de555f, #e47074 to #ff9092 light, Sable Library is a analogous progression that holds together at any size. Use it for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#8a0022
#be3745
#de555f
#e47074
#ff9092
The generator opens with #8a0022 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.