Nebula palette
Umber Manor
Five stops tuned to sit together without fighting — #2b57a5 ink anchors the set, #adccff opens it up, and #5582cf, #6f9eed, #86aef3 cross the middle in a split-complementary arrangement. Umber Manor suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#2b57a5
#5582cf
#6f9eed
#86aef3
#adccff
The generator opens with #2b57a5 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.