Matcha palette
Plum Bookshop
From #585300 ink through #837c00, #9e9730, #aca756 to #c8c372 light, Plum Bookshop is a monochromatic 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.
yellowmatchafive-stop
#585300
#837c00
#9e9730
#aca756
#c8c372
The generator opens with #585300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.