I ran into a little speed bump here while I was working.
The image displays/loads fine, but with sf::Color it appears the image needs to be converted to sRGB or the program will error out--probably from my inaccurate color comparisons.
I don't know if it's worth having SFML have internal color profile comparisons.
Now that I understand this bug in my program I'm going to move to direct pixel data instead of sf::Color so I don't know if it will be present (probably not I'm guessing).