About the Yellow Screen
Yellow is a mixed color made from equal red and green, so it's a quick stress test for color accuracy — any tint or channel imbalance on your panel shows up as an off-yellow. It also makes a bright, warm light source.
Common uses
- Check color accuracy, since an accurate yellow depends on the red and green channels being balanced correctly
- Spot a warm or cool cast introduced by a color profile, night-light filter, or panel aging
- Use as a warm, high-visibility background for hazard or attention-grabbing content
- Provide bright, warm ambient light for a room or as a reading light
- Help demonstrate how a mixed color renders differently across displays in classroom settings
Seeing an unwanted yellow cast you didn't choose? That's usually a tint issue — check it with the yellow tint tester.
For a full accuracy check across colors, try the color accuracy test.