Sumi palette
Perennial Gallery
A quiet five-stop sumi arc with a confident middle — #b55241 carries the weight and #00a694 carries the air, with #007cba, #008778 and #d46d5b bridging in triadic formation. Built for hotel key cards and lobby signage in one system.
redsumifive-stop
#b55241
#007cba
#008778
#d46d5b
#00a694
The generator opens with #b55241 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.