Retro palette
Polar Crater
Five retro stops with room to breathe — #9c2c37 grounds, #c95b60 and #e8777a do the talking, #f08e8f softens, #ffb3b3 lifts. The triadic bones keep it coherent across bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
redretrofive-stop
#9c2c37
#c95b60
#e8777a
#f08e8f
#ffb3b3
The generator opens with #9c2c37 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.