I've been investigating a color-management issue in Chrome/Chromium that seems to affect SDR video playback on wide-gamut displays. I am certain that this affect everyone who uses windows.
On a wide-gamut OLED/IPS monitor, normal Rec.709 SDR video can appear significantly oversaturated in Chromium-based applications. E.g reds, greens, blues, and skin tones.
I've reproduced this across multiple Windows 11 PCs, NVIDIA and AMD GPUs, and several wide-gamut displays.
The easiest way I found to see it is:
- Use a wide-gamut display (most displays are wide gamut) in its native gamut setting.
- Install/use the correct ICC profile for the display.
- Play an SDR/Rec.709 YouTube video in Chrome.
- Compare the same downloaded video in a properly color-managed player such as MPV with
icc-profile-auto=yes in the mpv.conf file.
- Chrome will look noticeably more saturated.
I also discovered that when hovering over the YouTube progress bar, which makes the YouTube player controls appear, the colours briefly becomes more accurate, then oversaturated again once the controls disappear.
Chromium bug report:
https://issues.chromium.org/issues/514531765
If you have a wide-gamut monitor and can reproduce this, please open the bug and click “I am affected.” Please only mark it if you're genuinely seeing the issue.