Aurora palette
Foggy Fjord
Dark anchor, working middle, light release: #004d19, #267738, #449252, #5f9f68, #7abc83 form a split-complementary aurora set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
greenaurorafive-stophigh-contrast
#004d19
#267738
#449252
#5f9f68
#7abc83
The generator opens with #004d19 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.