Sumi palette
Maritime Cellar
Dark anchor, working middle, light release: #a23260, #ba4874, #008a78, #d9648f, #00a993 form a split-complementary sumi set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system.
pinksumifive-stop
#a23260
#ba4874
#008a78
#d9648f
#00a993
The generator opens with #a23260 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.