Retro palette
Plum Boulevard
Five stops tuned to sit together without fighting — #a81e3a ink anchors the set, #ffb8bb opens it up, and #d65463, #f6717d, #fc8a92 cross the middle in a split-complementary arrangement. Plum Boulevard suits national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
redretrofive-stop
#a81e3a
#d65463
#f6717d
#fc8a92
#ffb8bb
The generator opens with #a81e3a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.