Jewel palette
Pumice Inn
Dark anchor, working middle, light release: #2e6f2a, #5b9956, #76b571, #8dc388, #a9e0a4 form a split-complementary jewel set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
greenjewelfive-stop
#2e6f2a
#5b9956
#76b571
#8dc388
#a9e0a4
The generator opens with #2e6f2a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.