Sumi palette
Overcast Mesa
From #b92633 ink through #d24047, #008d95, #f25e61 to #00abb5 light, Overcast Mesa is a analogous progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together.
redsumifive-stop
#b92633
#d24047
#008d95
#f25e61
#00abb5
The generator opens with #b92633 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.