Tropical palette
Overcast Lagoon
Five tropical stops with room to breathe — #006334 grounds, #3d8c5b and #5aa875 do the talking, #74b589 softens, #90d2a5 lifts. The analogous bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
greentropicalfive-stop
#006334
#3d8c5b
#5aa875
#74b589
#90d2a5
The generator opens with #006334 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.