Earthy palette
Sienna Estuary
Five earthy stops with room to breathe — #760f00 grounds, #b0301b and #cf4e38 do the talking, #d66854 softens, #f5846f lifts. The tetradic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redearthyfive-stophigh-contrast
#760f00
#b0301b
#cf4e38
#d66854
#f5846f
The generator opens with #760f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.