Aurora palette
Willow Loft
Dark anchor, working middle, light release: #004e50, #007a7d, #329598, #56a3a5, #72bfc1 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 as a text pair.
cyanaurorafive-stophigh-contrast
#004e50
#007a7d
#329598
#56a3a5
#72bfc1
The generator opens with #004e50 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.