"That should be good then. That's really odd, it's almost always involved with the Color Profile, but if you are strictly working in sRGB, then that's not an issue."
Really, the most important thing is that your jpeg file is saved with an embedded profile (it doesn't matter what color space you decide to use but sRGB IS the default internet standard) AND you use a web browser that is color managed and that color management is activated. Then, on your own end, you need to have a good hardware monitor calibration with associated monitor profile. It's the combination of source profile - the one embedded in your file and destination profile - in this case your screen, that makes it possible to display correctly.