Punk palette
Willow Brook
Five punk stops with room to breathe — #4c6200 grounds, #708e00 and #8aaa33 do the talking, #9cb85a softens, #b8d576 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.
chartreusepunkfive-stop
#4c6200
#708e00
#8aaa33
#9cb85a
#b8d576
The generator opens with #4c6200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.