Sumi palette
Earthen Oasis
Dark anchor, working middle, light release: #a0004c, #b9265f, #007b70, #d94779, #00998b form a split-complementary sumi set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters.
pinksumifive-stop
#a0004c
#b9265f
#007b70
#d94779
#00998b
The generator opens with #a0004c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.