Tropical palette
Polar Lighthouse
Five tropical stops with room to breathe — #4e6a00 grounds, #729620 and #8db243 do the talking, #9fc066 softens, #bbde82 lifts. The triadic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
chartreusetropicalfive-stop
#4e6a00
#729620
#8db243
#9fc066
#bbde82
The generator opens with #4e6a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.