Yellow Screen
A solid, bright yellow screen (#FFFF00). Use it as a warm light or a yellow background.
Uses for a yellow screen
Warm yellow light
Dim the yellow screen for a soft, warm light while reading or relaxing in the evening.
Monitor uniformity test
Yellow is made from red and green light, so uneven patches and color tints on the panel show up quickly.
Yellow background
A solid yellow fill for highlights, signs, slides and thumbnails.
Golden hour look
Use the screen as a fill light to give photos a sunny, late afternoon tone.
Solid yellow, edge to edge
The screen is one flat color with no gradients or text, so it works as a clean yellow background for photos and recordings.
How to use it
Press Full screen, click the colored area or press F on your keyboard. Adjust the brightness slider if the screen is too bright. Press Esc, or tap Exit on a phone, to return to the page.
Frequently asked questions
Why does the yellow look greenish?
Yellow is mixed from red and green light. If one is stronger on your panel, the yellow shifts. Check your monitor's color settings.
Can I make the yellow softer?
Yes. Move the brightness slider down for a darker, gentler yellow.
Is it free? Do I need to install anything?
Yes, it is free. Every screen runs in your web browser on a computer, phone or tablet. There is nothing to download and no account to create.
Do you store or upload anything?
No. Your settings are saved only in your own browser so they are ready next time. We do not use cookies, and we count visits with cookieless analytics.