Sumi palette
Tidal Caravan
Five stops tuned to sit together without fighting — #d54b3d ink anchors the set, #30b85a opens it up, and #5676e8, #009a42, #f56858 cross the middle in a triadic arrangement. Tidal Caravan suits hotel key cards and lobby signage in one system.
greensumifive-stop
#d54b3d
#5676e8
#009a42
#f56858
#30b85a
The generator opens with #d54b3d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.