Retro palette
Primrose Brook
Five retro stops with room to breathe — #741609 grounds, #9f4536 and #bd604f do the talking, #c57566 softens, #e49080 lifts. The triadic 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.
redretrofive-stophigh-contrast
#741609
#9f4536
#bd604f
#c57566
#e49080
The generator opens with #741609 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.