Aurora palette
Sultry Bluff
Sultry Bluff runs #2431a0 through #465fca, #5e7be9, #728deb to #91abff in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#2431a0
#465fca
#5e7be9
#728deb
#91abff
The generator opens with #2431a0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.