Aurora palette
Polar Crossing
Dark anchor, working middle, light release: #006580, #0091b6, #39add3, #62bbdc, #7fd9fa form a analogous 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.
cyanaurorafive-stop
#006580
#0091b6
#39add3
#62bbdc
#7fd9fa
The generator opens with #006580 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.