Citrus palette
Tawny Kiosk
From #214b00 ink through #397700, #53922c, #6aa04d to #85bc68 light, Tawny Kiosk is a analogous progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
chartreusecitrusfive-stophigh-contrast
#214b00
#397700
#53922c
#6aa04d
#85bc68
The generator opens with #214b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.