blue velvet scene

I was watching the scene where the high school girl and the leading male character go to intitialy sneak into Dorthy's apartment. The largest observation i made was the director's use of color. As the scene begins the focus is on the high school girl and the male character. He is dressed in all black and she in pink and white, contrasting their motives and experiences through out the movie.  Then there is Dorthy, dressed in red. The color of passion but also a warning color, suggesting danger. Dorthy's apartment is fucsia also a color for passion, but mostly for mystery.