Aurora palette
Mineral Heath
Five aurora stops with room to breathe — #005261 grounds, #007d93 and #3398af do the talking, #58a6b9 softens, #75c3d6 lifts. The tetradic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#005261
#007d93
#3398af
#58a6b9
#75c3d6
The generator opens with #005261 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.