Retro palette
Steely Pavilion
Five retro stops with room to breathe — #7a4c00 grounds, #a77430 and #c48f4d do the talking, #cea16a softens, #ecbd86 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 for large text.
orangeretrofive-stop
#7a4c00
#a77430
#c48f4d
#cea16a
#ecbd86
The generator opens with #7a4c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.