Aurora palette
Firstlight Crater
Five aurora stops with room to breathe — #3a357b grounds, #5f5ea4 and #7879c1 do the talking, #888ac8 softens, #a3a5e6 lifts. The analogous bones keep it coherent across podcast cover art at sixty pixels square. The darkest and lightest stops clear AA as a text pair.
blueaurorafive-stophigh-contrast
#3a357b
#5f5ea4
#7879c1
#888ac8
#a3a5e6
The generator opens with #3a357b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.