Sumi palette
Autumn Lagoon
Five stops tuned to sit together without fighting — #7c3455 ink anchors the set, #eca8c3 opens it up, and #a75e7d, #c47998, #ce8ca7 cross the middle in a complementary arrangement. Autumn Lagoon suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
pinksumifive-stop
#7c3455
#a75e7d
#c47998
#ce8ca7
#eca8c3
The generator opens with #7c3455 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.