Aurora palette
Walnut Manor
Dark anchor, working middle, light release: #40489b, #6672c5, #808de3, #929fe9, #afbcff form a triadic aurora set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skyaurorafive-stop
#40489b
#6672c5
#808de3
#929fe9
#afbcff
The generator opens with #40489b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.