Retro palette
Brumal Gallery
From #7d2235 ink through #a84e5c, #c66976, #cf7e88 to #ed99a3 light, Brumal Gallery is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#7d2235
#a84e5c
#c66976
#cf7e88
#ed99a3
The generator opens with #7d2235 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.