Storm palette
Chambray Abbey
Dark anchor, working middle, light release: #004e23, #007b3b, #319755, #54a36b, #70c086 form a tetradic storm set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
greenstormfive-stophigh-contrast
#004e23
#007b3b
#319755
#54a36b
#70c086
The generator opens with #004e23 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.