Nebula palette
Lantern Cabin
Five stops tuned to sit together without fighting — #004961 ink anchors the set, #70b9d8 opens it up, and #007396, #318eb2, #549cbb cross the middle in a monochromatic arrangement. Lantern Cabin suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
cyannebulafive-stophigh-contrast
#004961
#007396
#318eb2
#549cbb
#70b9d8
The generator opens with #004961 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.