Aurora palette
Firstlight Mesa
From #004e5e ink through #007990, #3294ac, #56a2b6 to #73bfd3 light, Firstlight Mesa is a monochromatic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#004e5e
#007990
#3294ac
#56a2b6
#73bfd3
The generator opens with #004e5e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.