Storm palette
Copper Patio
Dark anchor, working middle, light release: #275500, #3f8200, #5a9e2e, #71ab52, #8dc86e form a split-complementary storm 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.
chartreusestormfive-stop
#275500
#3f8200
#5a9e2e
#71ab52
#8dc86e
The generator opens with #275500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.