Aurora palette
Punchy Harbor
Dark anchor, working middle, light release: #005019, #027e2d, #329a48, #55a661, #71c37c form a monochromatic 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
#005019
#027e2d
#329a48
#55a661
#71c37c
The generator opens with #005019 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.