Retro palette
Sooty Atelier
Five retro stops with room to breathe — #c75453 grounds, #4e7ad5 and #3f943e do the talking, #e6706d softens, #5cb059 lifts. The tetradic bones keep it coherent across museum exhibition graphics with long sightlines.
redretrofive-stop
#c75453
#4e7ad5
#3f943e
#e6706d
#5cb059
The generator opens with #c75453 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.