Gray screen
Use our full gray screen tool to fill your entire display with a solid gray (#808080). It’s useful for things like checking screen uniformity, spotting banding and tinting, or simply displaying a clean gray fullscreen.
Related fullscreen color tools
What is a full gray screen?
A full gray screen displays a single solid gray color across your entire display without any text, images, patterns, or other visual elements. This page uses #808080, which is a neutral middle gray.
A uniform gray background is particularly useful for checking display quality. It can make issues such as uneven brightness, color tinting, banding, and clouding easier to see.
This tool works directly in your browser and requires no downloads or installation. You can also download the gray screen as an image in up to 4K.
Common use cases
A full gray screen is particularly useful for testing display quality. The neutral gray color can make subtle differences in brightness, color, and panel uniformity easier to see.
Test your display
Use a solid gray screen to check for display issues such as:
- Uneven screen uniformity – Areas that appear noticeably lighter or darker than the rest of the panel.
- Dirty screen effect (DSE) – Cloudy, dark, blotchy, or uneven areas across the display.
- Banding – Visible vertical or horizontal bands that don’t match the surrounding gray.
- Color tinting – Unwanted green, pink, blue, yellow, or other color casts across parts of the screen.
- Dead pixels – Small dark or unlit pixels that remain visible against the gray background.
- Stuck pixels – Individual pixels displaying a noticeably different color from the surrounding gray.
Neutral background
A full gray screen provides a simple, low-distraction background when pure white feels too bright and black feels too dark. The neutral gray color (#808080) can also be useful when you need a consistent gray reference on your display.
How to use this tool
Using our full gray screen tool is simple. The gray screen is default on this page, so just enter fullscreen mode for a completely gray display without browser distractions.
On desktop
Click the preview screen to enter fullscreen mode, or press Enter to toggle fullscreen on/off. Press Esc to exit fullscreen.
On mobile
Tap the preview screen to enter fullscreen mode, and double-tap or swipe down to exit it again.
Customize the color
Although this page displays gray by default, you can use the color picker to choose a different shade, or enter a specific HEX color code. You can also adjust the color using the RGB values for precise control.
FAQ
What is a full gray screen tool?
A full gray screen tool can display a single solid gray color across the entire screen. Our tool displays neutral gray (#808080) instantly through your browser, without requiring you to download an image or application.
What is #808080?
The hexadecimal color #808080 is a standard neutral gray represented by RGB values 128, 128, 128. It is a mid-gray shade with equal amounts of red, green, and blue.
Can I use a gray screen to test my display?
Yes. A solid gray screen can help you check display uniformity, uneven brightness, color tinting, banding, dirty screen effect (DSE), dead pixels, stuck pixels, and other panel imperfections.
Can a gray screen show dirty screen effect (DSE)?
Yes. A uniform gray screen can make dirty screen effect easier to see. Look for cloudy, blotchy, or uneven areas that appear across the display instead of a consistent gray.
Can a gray screen help find screen banding?
Yes. A solid gray screen can make vertical or horizontal bands easier to spot. Look for visible stripes or changes in brightness that remain across otherwise uniform areas of the display.
Can a gray screen show color tinting or uneven brightness?
Yes. A neutral gray background can make unwanted color casts and brightness variations easier to notice. Look for areas that appear noticeably more green, pink, blue, yellow, lighter, or darker than the surrounding gray.
Is gray or grey the correct spelling?
Both are correct. “Gray” is the standard spelling in American English, while “grey” is more common in British English. Both words refer to the same color.
Can I change the gray screen to another shade?
Yes. You can customize the color using the RGB controls, or enter a specific HEX color code to display a lighter, darker, or different shade of gray.
Whether you want to test your display, or simply need a completely gray screen, the tool above on this page is ready to use. Enter fullscreen mode and display gray instantly.