Retro palette
Muslin Dock
Five retro stops with room to breathe — #870014 grounds, #bb3537 and #db5351 do the talking, #e16e68 softens, #ff8b85 lifts. The analogous bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#870014
#bb3537
#db5351
#e16e68
#ff8b85
The generator opens with #870014 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.