Retro palette
Mustard Moor
Five retro stops with room to breathe — #593600 grounds, #8c5800 and #a8722a do the talking, #b2844b softens, #cfa067 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 as a text pair.
orangeretrofive-stophigh-contrast
#593600
#8c5800
#a8722a
#b2844b
#cfa067
The generator opens with #593600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.