Retro palette
Harbor Marsh
Five stops tuned to sit together without fighting — #8c001c ink anchors the set, #ff928f opens it up, and #c2343e, #e25358, #e86f6f cross the middle in a tetradic arrangement. Harbor Marsh 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
#8c001c
#c2343e
#e25358
#e86f6f
#ff928f
The generator opens with #8c001c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.