Lightsaber colors can denote everything from a Jedi's connection to the Living Force to whether or not they're most suited to be a fighter or an ambassador. You won't need to seek out a Jedi Holocron to learn about the different colors; below is every major lightsaber color and what it means.What is the reason that lightsabers have different colors?
The lightsaber color comes from the kyber crystal inside of it. Kyber crystals are what power lightsabers. The Jedi it seems tend to use the colors of their sabers to denote different classes of Jedi. In master-padawan relationships, usually the master has a green saber and the padawan a blue one.Which lightsaber color should you have?
You should have a blue lightsaber. You're a jedi, and rely mostly on sword combat and love a good fight. You should have a green lightsaber. You rely mostly on the force, but your lightsaber does come in handy. You like to keep quiet with a low profile. You see out the traces of the darkside.