Jewel palette
Dusky Cellar
Dark anchor, working middle, light release: #1a5f00, #328c15, #50a839, #6cb55a, #88d276 form a analogous jewel set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
greenjewelfive-stop
#1a5f00
#328c15
#50a839
#6cb55a
#88d276
The generator opens with #1a5f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.