Nebula palette
Halcyon Lighthouse
From #9a3000 ink through #c85d39, #e77955, #ee8f70 to #ffb49b light, Halcyon Lighthouse is a split-complementary progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
orangenebulafive-stop
#9a3000
#c85d39
#e77955
#ee8f70
#ffb49b
The generator opens with #9a3000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.