Retro palette
Amber Delta
From #bc253f ink through #d54053, #009093, #f55e6d to #00aeb2 light, Amber Delta is a monochromatic progression that holds together at any size. Use it for event posters that compete with a wall of other posters.
redretrofive-stop
#bc253f
#d54053
#009093
#f55e6d
#00aeb2
The generator opens with #bc253f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.