Sumi palette
Ashen Station
From #8b2a39 ink through #a23f4c, #007474, #c05a65 to #009292 light, Ashen Station is a complementary progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun.
redsumifive-stop
#8b2a39
#a23f4c
#007474
#c05a65
#009292
The generator opens with #8b2a39 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.