oceanbeast wrote in post #14771801
I'm viewing the application and Jpeg on the same monitor so any differences can't be attributed to the monitor
Photoshop is color managed, most other applications are not, or don't color manage as well as Photoshop (slight differences). If your monitor is wide gamut and you save as sRGB then images viewed in Photoshop will look perfect but the same image viewed on the same monitor with a non-color managed application will look "drastically different". Contrast would be way too high and colors, especially red, will be over-saturated.
If you have a normal gamut monitor and you save as sRGB then the image will look pretty similar between Photoshop and the other application you view the jpeg with.
If you have a normal gamut monitor and save as aRGB then the image will look fine in Photoshop but look dull and the colors will look off in a non color managed application.
For a lot of people the easiest approach is to ensure that you stick to the sRGB color space for your entire workflow and don't use a wide gamut monitor. If you shoot jpeg from your camera make sure the camera is set to sRGB. If you shoot RAW then make sure your Raw converter creates sRGB jpegs.
On the other hand if you use a wide gamut monitor things get a bit complicated. You need to use the correct applications to view your images and pay close attention to the color space tagged to the images and understand how each application handles untagged images.