Monochrome palette
Autumn Square
Five monochrome stops with room to breathe — #165000 grounds, #3b7a2a and #569546 do the talking, #6da35f softens, #88bf7a lifts. The split-complementary bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
greenmonochromefive-stop
#165000
#3b7a2a
#569546
#6da35f
#88bf7a
The generator opens with #165000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.