Retro palette
Crackling Cellar
Dark anchor, working middle, light release: #a11521, #cf4e4c, #ef6b66, #f5847e, #ffaea8 form a analogous retro set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
redretrofive-stop
#a11521
#cf4e4c
#ef6b66
#f5847e
#ffaea8
The generator opens with #a11521 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.