Retro palette
Plum Chapel
Five retro stops with room to breathe — #a31233 grounds, #d14d5c and #f16a76 do the talking, #f7838b softens, #ffafb2 lifts. The tetradic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
redretrofive-stop
#a31233
#d14d5c
#f16a76
#f7838b
#ffafb2
The generator opens with #a31233 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.