Storm palette
Birch Library
Dark anchor, working middle, light release: #006d32, #129c4d, #3fb968, #66c580, #83e39c form a 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.
greenstormfive-stop
#006d32
#129c4d
#3fb968
#66c580
#83e39c
The generator opens with #006d32 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.