Sumi palette
Silken Pier
From #9d2952 ink through #b54066, #008276, #d45c80 to #00a092 light, Silken Pier is a monochromatic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system.
pinksumifive-stop
#9d2952
#b54066
#008276
#d45c80
#00a092
The generator opens with #9d2952 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.