Retro palette
Kelp Library
Dark anchor, working middle, light release: #9a2423, #b23c37, #007884, #d15951, #0096a4 form a triadic retro set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes.
redretrofive-stop
#9a2423
#b23c37
#007884
#d15951
#0096a4
The generator opens with #9a2423 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.