Symptoms
- Whole screen looks tinted red, green, blue, or yellow
- Colors look washed out or oversaturated
- Tint appears only in certain scenes or brightness levels
- Started after changing picture mode or cable
Likely causes
- CommonWrong picture mode or color temperature settingModes like 'warm' or 'cool' shift the entire color balance intentionally.
- CommonLoose or damaged HDMI/component cableA partially connected cable can drop one color channel, producing an odd tint.
- PossiblePanel or backlight aging unevenlyOlder LCD panels can develop a tint as backlight LEDs age at different rates.
- Less commonMagnetized components near an older CRT-style TVVery old tube TVs can develop tinting from nearby magnets or speakers; not applicable to modern flat panels.
What to do
- Check the picture mode setting and switch to 'standard' or 'normal' to rule out a warm/cool color temperature choice.
- Reset picture settings to factory default from the TV's menu.
- Reseat the HDMI or component cable at both ends, or try a different cable entirely.
- Check if the tint appears identically on the TV's own menu screens (no source connected), which points to the TV itself rather than the source.
- Compare the tint across multiple inputs and apps to see if it's isolated to one source.
- If the tint persists after a factory reset with no source connected, the panel or backlight may be the cause.
When to call a pro
If a factory reset doesn't fix a tint visible on the TV's own menu, a technician can check the panel or color processing board.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.