Aurora palette
Rumpled Mill
Dark anchor, working middle, light release: #2d47c3, #5275ee, #7194ff, #87a7ff, #b0c6ff form a tetradic aurora set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skyaurorafive-stop
#2d47c3
#5275ee
#7194ff
#87a7ff
#b0c6ff
The generator opens with #2d47c3 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.