Jesus (religion) is always depicted as someone with fair skin light brown hair and blue eyes. this is most likely very wrong. would you agree that Jesus would have dark brown hair and tanned skin like every other Jew like him?
That's because the depictions of Jesus most are familiar with were painted by Europeans, for whom it made sense to paint in their own image.
I would probably go even further and say that Jesus would look like what most people would nowadays describe as a terrorist. A Palestinian Jew, living in an age where it was common for men keep long beards. He probably looks more like Osama Bin Laden than any white figure.
Also note that different people think of Jesus' race and appearance differently.. Black Jesus comes to mind.
Chinese Jesus is another one. Being a Christian, I am fully aware that Jesus would look like a typical Jew of his time. Without photographs of any sort an exact appearance is unknown. In the end however, I don't mind him being shown in a European manner. Depictions are mere depictions. I also must agree with Wolf on relation. That's why some say that Jesus was black and why you may see Jesus shown with different ethnicities.
You can't always trust art for realistic depictions.