Aurora palette
Firstlight Junction
Dark anchor, working middle, light release: #007074, #009ea3, #3cbbbf, #67c8cc, #85e5e9 form a split-complementary aurora set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#007074
#009ea3
#3cbbbf
#67c8cc
#85e5e9
The generator opens with #007074 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.