Monochrome palette
Late Library
From #156a33 ink through #4a935c, #66af76, #7fbc8b to #9bdaa7 light, Late Library is a split-complementary progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
greenmonochromefive-stop
#156a33
#4a935c
#66af76
#7fbc8b
#9bdaa7
The generator opens with #156a33 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.