Sumi palette
Pink Library
From #86324b ink through #b15d73, #cf788e, #d88c9e to #f7a8ba light, Pink Library is a tetradic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#86324b
#b15d73
#cf788e
#d88c9e
#f7a8ba
The generator opens with #86324b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.