Retro palette
Lunar Inn
Five retro stops with room to breathe — #9c0021 grounds, #b52634 and #00747a do the talking, #d5474d softens, #009199 lifts. The analogous bones keep it coherent across national-park posters with layered mountain silhouettes.
redretrofive-stop
#9c0021
#b52634
#00747a
#d5474d
#009199
The generator opens with #9c0021 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.