Sumi palette
Hickory Grove
From #a62309 ink through #be3c25, #007d90, #de5a41 to #009bb1 light, Hickory Grove is a triadic progression that holds together at any size. Use it for wellness apps where the interface must feel calm, not clinical.
redsumifive-stop
#a62309
#be3c25
#007d90
#de5a41
#009bb1
The generator opens with #a62309 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.