Aurora palette
Topaz Outpost
A quiet five-stop aurora arc with a confident middle — #20408d carries the weight and #90b2f9 carries the air, with #476ab7, #6085d5 and #7596da bridging in tetradic formation. Built for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#20408d
#476ab7
#6085d5
#7596da
#90b2f9
The generator opens with #20408d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.