Sumi palette
Woolen Delta
From #7c0023 ink through #ae3546, #cd525f, #d46b73 to #f4878e light, Woolen Delta is a triadic progression that holds together at any size. Use it for farmers-market stalls seen from across the parking lot. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7c0023
#ae3546
#cd525f
#d46b73
#f4878e
The generator opens with #7c0023 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.