Sumi palette
Polar Boulevard
Dark anchor, working middle, light release: #850039, #b43c5f, #d35879, #db718a, #fa8da5 form a tetradic 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 as a text pair.
pinksumifive-stophigh-contrast
#850039
#b43c5f
#d35879
#db718a
#fa8da5
The generator opens with #850039 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.