Retro palette
Teal Depot
Five retro stops with room to breathe — #8e2811 grounds, #ba5640 and #d9715a do the talking, #e08773 softens, #ffa48e lifts. The complementary 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
#8e2811
#ba5640
#d9715a
#e08773
#ffa48e
The generator opens with #8e2811 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.