Tropical palette
Cornsilk Prairie
Five tropical stops with room to breathe — #4a640c grounds, #728d42 and #8da95d do the talking, #9eb777 softens, #bad493 lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
chartreusetropicalfive-stop
#4a640c
#728d42
#8da95d
#9eb777
#bad493
The generator opens with #4a640c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.