What is holding up in 2026
Neon and blacklight, still, because the effect per dollar is unmatched — a dark room, three tubes and white clothing. Retro arcade, which has moved from novelty to standard. Backyard movie night, weather permitting, with the screen as the whole decoration. A team-colors sports night, which works because the palette is decided for you.
Stated plainly: this list is reviewed twice a year. If you are reading it well after August 2026, treat the palettes as sound and the specific trends as dated.
What has worn out
Anything built on a single meme, and anything that requires guests to have watched a particular thing. Both date within months and exclude half the room.
