Frost palette
Smoky Courtyard
Dark anchor, working middle, light release: #007645, #00a663, #3cc37e, #67cf94, #86edb0 form a triadic frost set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
greenfrostfive-stop
#007645
#00a663
#3cc37e
#67cf94
#86edb0
The generator opens with #007645 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.