Sumi palette
Inlet Dune
From #7e0636 ink through #aa3f5c, #c95b76, #d17287 to #ef8da2 light, Inlet Dune is a analogous progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7e0636
#aa3f5c
#c95b76
#d17287
#ef8da2
The generator opens with #7e0636 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.