Aurora palette
Emerald Heath
Dark anchor, working middle, light release: #007077, #009ea8, #3cbbc5, #67c8d0, #85e6ee form a analogous 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
#007077
#009ea8
#3cbbc5
#67c8d0
#85e6ee
The generator opens with #007077 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.