Aurora palette
Brisk Saloon
Dark anchor, working middle, light release: #007475, #29a1a2, #4ebebe, #72cbcb, #90e9e9 form a split-complementary 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
#007475
#29a1a2
#4ebebe
#72cbcb
#90e9e9
The generator opens with #007475 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.