Windows color filters change the color palette displayed on the screen. They offer another way to view content when its usual colors are difficult to distinguish. The most useful test is a familiar page or app, because you already know what information you need to find.
Turn on a filter
- Press Windows + U to open Accessibility settings.
- Select Color filters.
- Turn the filter setting on.
- Try the available filters and compare their effect.
Keep the same document or webpage open as you compare. Switching both the filter and the content makes it harder to tell which change affected readability.
Use a practical comparison
Choose a screen with several elements: a heading, a chart legend, a selected button, and ordinary text. Ask whether you can distinguish the states you need. A filter that makes a photograph look unusual may still make a particular interface easier to use.
Write down the name of the option you prefer before testing another one. You can then return to it without relying on memory. There is no need to keep changing settings once one works well for your everyday tasks.
Separate viewing from editing
A display filter is a viewing preference, not a reason to recolor an original document. When preparing material for other people, keep labels, symbols, and clear wording alongside color. A chart that depends only on red and green can remain ambiguous for some readers regardless of your own screen settings.
If you are judging the actual colors of an image, remember that the filter affects what you see. Return to the setting and compare with the filter off when needed. Choose the mode that suits the current task rather than assuming one option is best for everything.
Official reference: Read the official instructions.
Featured image: conceptual illustration, not a device screenshot.