Retro palette
River Pier
From #b3232d ink through #e15958, #ff7874, #ff9590 to #ffc3bf light, River Pier is a triadic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
redretrofive-stop
#b3232d
#e15958
#ff7874
#ff9590
#ffc3bf
The generator opens with #b3232d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.