Retro palette
Sunbaked Bookshop
From #860010 ink through #bf2d2f, #df4d49, #e56a62 to #ff8b82 light, Sunbaked Bookshop is a analogous progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#860010
#bf2d2f
#df4d49
#e56a62
#ff8b82
The generator opens with #860010 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.