Monochrome palette
Cobalt Station
From #326929 ink through #5d9254, #78ae6f, #8dbc85 to #a9d9a1 light, Cobalt Station is a analogous progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
greenmonochromefive-stop
#326929
#5d9254
#78ae6f
#8dbc85
#a9d9a1
The generator opens with #326929 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.