Acid palette
Perennial Harbor
Five acid stops with room to breathe — #6c1979 grounds, #9549a2 and #b264bf do the talking, #bc7ac7 softens, #d996e5 lifts. The split-complementary bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
magentaacidfive-stophigh-contrast
#6c1979
#9549a2
#b264bf
#bc7ac7
#d996e5
The generator opens with #6c1979 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.