Sumi palette
Glacier Prairie
Dark anchor, working middle, light release: #9e0143, #cc466b, #ec6385, #f27d97, #ffa7b8 form a tetradic sumi set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#9e0143
#cc466b
#ec6385
#f27d97
#ffa7b8
The generator opens with #9e0143 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.