Spider-Man: Blue is a comic book limited series written by Jeph Loeb and the first illustrated by Tim Sale. It ran for a total of six issues and has been reprinted in trade paperback form. Loeb and Sale had previously worked on the limited series: Daredevil: Yellow, Hulk: Grey and Captain America: White which also chronicle their respective Marvel Comics characters in their formative years. It is Valentine's Day, and Spider-Man describes himself as feeling "blue". Gwen Stacy, one of Parker's true loves, died a while ago, but he still feels blue for her to this day. So, Spider-Man recounts into a tape recorder how Gwen and he fell in love.