Retro palette
Luminous Lagoon
Five retro stops with room to breathe — #665400 grounds, #957b06 and #b19633 do the talking, #bda759 softens, #dac375 lifts. The triadic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
amberretrofive-stop
#665400
#957b06
#b19633
#bda759
#dac375
The generator opens with #665400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.