Sumi palette
Willow Lighthouse
Five stops tuned to sit together without fighting — #dc5c85 ink anchors the set, #97ba2e opens it up, and #0096e5, #7d9d00, #fc78a0 cross the middle in a tetradic arrangement. Willow Lighthouse suits hotel key cards and lobby signage in one system.
chartreusesumifive-stop
#dc5c85
#0096e5
#7d9d00
#fc78a0
#97ba2e
The generator opens with #dc5c85 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.