Disco palette
Linen Ridge
Five disco stops with room to breathe — #1b3a7c grounds, #4263a5 and #5b7ec2 do the talking, #6f8ec9 softens, #8aaae7 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 as a text pair.
skydiscofive-stophigh-contrast
#1b3a7c
#4263a5
#5b7ec2
#6f8ec9
#8aaae7
The generator opens with #1b3a7c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.