Click for full screen

Magenta screen

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

HEX#FF00FF
RGB255, 0, 255

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 magenta screen used for?

Magenta is full red and blue with no green, which makes stuck green sub-pixels easy to spot.

How to make your screen magenta

  1. Click Full screen (or click the color box, or press F).
  2. Your whole screen turns magenta. 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.