Retro palette
Cinder Library
From #7b0026 ink through #a73c4c, #c65865, #cd6f78 to #ec8a93 light, Cinder Library is a tetradic progression that holds together at any size. Use it for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#7b0026
#a73c4c
#c65865
#cd6f78
#ec8a93
The generator opens with #7b0026 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.