Monochrome palette
Mineral Canyon
Five monochrome stops with room to breathe — #874c8f grounds, #9b5014 and #007099 do the talking, #377834 softens, #52934e lifts. The split-complementary bones keep it coherent across book covers that read at thumbnail size.
greenmonochromefive-stop
#874c8f
#9b5014
#007099
#377834
#52934e
The generator opens with #874c8f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.