Which popular superhero Halloween costume features a red and blue suit and mask? Spider-Man. His instantly recognizable costume combines red panels, blue sections, black web lines, a spider emblem, and a full face mask with large white eye lenses.
Spider-Man was created by writer Stan Lee and artist Steve Ditko and first appeared in Marvel Comics in 1962. The original character, Peter Parker, gains spider-like abilities after being bitten by a radioactive spider and uses his costume to protect his identity while fighting crime.
The classic outfit has changed across comics, television shows, and films. Some versions are mostly red and blue, while others are black, red, metallic, or technologically enhanced. That variation can cause confusion with Miles Morales, whose best-known suit is primarily black and red, or with the Scarlet Spider, a related Marvel identity.
Spider-Man is also commonly written as “Spiderman” in casual usage, but “Spider-Man” is the official character name. For a Halloween quiz describing a red-and-blue superhero costume with a mask, Spider-Man is the canonical answer.