For He grew up before Him like a tender shoot, and like a root out of parched ground; He has no stately form or majesty that we should look upon Him, nor appearance that we should be attracted to Him. Isaiah 53:2
For centuries people have speculated what Jesus looked like. Some people think the famous paintings are actually pictures of Him. In reality, most of these pictures show Him the way we wish He looked.
Specifically, tall, dark, and handsome. The only hint we get is in Isaiah. Jesus wants to be attractive by His spirit of love and caring. Everything about Him made Him our Savior and King.