Sumi palette
Sumac Caravan
Five stops tuned to sit together without fighting — #910c3c ink anchors the set, #ff9aac opens it up, and #be4663, #dd627d, #e57b8f cross the middle in a split-complementary arrangement. Sumac Caravan suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#910c3c
#be4663
#dd627d
#e57b8f
#ff9aac
The generator opens with #910c3c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.