Retro palette
Pumice Dune
Five retro stops with room to breathe — #7b5a00 grounds, #a78334 and #c49f51 do the talking, #cfb070 softens, #edcc8c lifts. The monochromatic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
amberretrofive-stop
#7b5a00
#a78334
#c49f51
#cfb070
#edcc8c
The generator opens with #7b5a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.