Aurora palette
Seafoam Cellar
Five aurora stops with room to breathe — #004c5f grounds, #007693 and #3191af do the talking, #559fb9 softens, #71bcd6 lifts. The triadic bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#004c5f
#007693
#3191af
#559fb9
#71bcd6
The generator opens with #004c5f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.