Aurora palette
River Oasis
Dark anchor, working middle, light release: #d55753, #5580e5, #399e42, #f5746d, #729dff form a analogous aurora set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
greenaurorafive-stop
#d55753
#5580e5
#399e42
#f5746d
#729dff
The generator opens with #d55753 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.