Retro palette
Marble Deck
Five retro stops with room to breathe — #780c00 grounds, #a44030 and #c25b4a do the talking, #ca7161 softens, #e98d7c lifts. The complementary 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
#780c00
#a44030
#c25b4a
#ca7161
#e98d7c
The generator opens with #780c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.