Click for full screen

Green screen

A plain, solid green screen you can open full screen with one click.

HEX#00FF00
RGB0, 255, 0

Press F for full screen · Esc to exit

More screen colors

White screenBlack screenBlue screenGreen screenRed screenYellow screenOrange screenPink screenPurple screenGray screenCyan screenMagenta screenBrown screenTeal screenGold screenMaroon screenBeige screenLight blue screenSky blue screenNavy blue screenDark green screenNeon green screenMint green screenHot pink screenLavender screenLight gray screenDark gray screenWarm white screenCool white screenChroma key green screenChroma key blue screenCustom color

What is a green screen used for?

Bright green is the classic keying color for removing backgrounds from video, and it's also used to test green sub-pixels and find stuck pixels.

How to make your screen green

  1. Click Full screen (or click the color box, or press F).
  2. Your whole screen turns green. The controls and mouse cursor hide after a couple of seconds.
  3. Use ← → to switch colors without leaving full screen.
  4. Press Esc, double-click, or tap Exit to go back.

Tip: turn your display brightness up for a stronger light. While full screen is open, the site asks your device to keep the screen awake.