Retro palette
Calico Heath
Five stops tuned to sit together without fighting — #7e0a00 ink anchors the set, #fc8673 opens it up, and #b63120, #d6503c, #dc6a58 cross the middle in a analogous arrangement. Calico Heath suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#7e0a00
#b63120
#d6503c
#dc6a58
#fc8673
The generator opens with #7e0a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.