Sumi palette
Olive Gazebo
Dark anchor, working middle, light release: #a4002b, #d54352, #f5616c, #fb7d82, #ffacad form a complementary sumi set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a4002b
#d54352
#f5616c
#fb7d82
#ffacad
The generator opens with #a4002b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.