Monochrome palette
Dusky Brook
Dark anchor, working middle, light release: #2f5f00, #488d00, #63a931, #7bb657, #96d473 form a split-complementary monochrome set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
chartreusemonochromefive-stop
#2f5f00
#488d00
#63a931
#7bb657
#96d473
The generator opens with #2f5f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.