Sumi palette
Sleepy Lodge
Five stops tuned to sit together without fighting — #b3004e ink anchors the set, #ffbdc9 opens it up, and #e24a76, #ff6c92, #ff8ca5 cross the middle in a tetradic arrangement. Sleepy Lodge suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
pinksumifive-stop
#b3004e
#e24a76
#ff6c92
#ff8ca5
#ffbdc9
The generator opens with #b3004e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.