Nebula palette
Topaz Bluff
From #0050b4 ink through #3a7cdf, #5598fe, #72aaff to #a3c8ff light, Topaz Bluff is a split-complementary 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.
skynebulafive-stop
#0050b4
#3a7cdf
#5598fe
#72aaff
#a3c8ff
The generator opens with #0050b4 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.