OK, thank you for the explanation, very useful ! So I am trying to guess the issue with wide gamut now: a wide gamut monitor has a green that is more green, a red that is more red and a blue that is more blue than a normal monitor, so this results in an image that looks oversaturated compared to a normal monitor, correct ? But then on the same wide-gamut monitor, how come the same jpeg looks good when read by photoshop, and looks bad when read by Windows 7 Photo Viewer (which is color managed) ? The jpeg is sRGB with embedded color profile I must be doing something wrong somewhere. So to sum up I have just one JPEG file that I exported from a Photoshop TIFF in sRGB mode, with embedded color profile (actually is there a way I can check the color profile is correctly embedded ?} - Wide-gamut monitor, jpeg opened into photoshop CC 2018 : looks good - Wide-gamut monitor, jpeg opened into other apps: looks oversaturated - Normal monitor, jpeg opened into Photoshop CC 2018 looks good - Normal monitor: jpeg opened into other apps looks good
... View more