Is the green of the green screen green or fruity green?

Emerald green. The green screen is the background screen for shooting stunt shots. Actors perform in front of blue and green screens and are photographed by cameras. The picture is processed in the computer, and the blue or green background is removed and replaced with other backgrounds. The green of the key is emerald green. Keying is to absorb a certain color in the picture as a transparent color, remove it from the picture, expose the background, and form a superposition of two layers of pictures, so that the characters photographed indoors are superimposed with various scenes after keying, forming a magical artistic effect.