Sumi palette
Rosy Brook
Dark anchor, working middle, light release: #8e3a3c, #ba6564, #d8807e, #e19592, #ffb1ae 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 for large text.
redsumifive-stop
#8e3a3c
#ba6564
#d8807e
#e19592
#ffb1ae
The generator opens with #8e3a3c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.