Sumi palette
Indigo Beacon
Five stops tuned to sit together without fighting — #882f3a ink anchors the set, #009294 opens it up, and #9f444d, #007576, #bd5f66 cross the middle in a split-complementary arrangement. Indigo Beacon suits hotel key cards and lobby signage in one system.
redsumifive-stop
#882f3a
#9f444d
#007576
#bd5f66
#009294
The generator opens with #882f3a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.