Aurora palette
Cornsilk Loft
Dark anchor, working middle, light release: #004c64, #00769a, #3291b6, #559fbf, #72bcdd form a monochromatic 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
#004c64
#00769a
#3291b6
#559fbf
#72bcdd
The generator opens with #004c64 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.