The color of the lightsaber really does not matter. The two main factors on how the lightsaber operates are the number of crystals ans the type of crystals. Pure Jedi crystals are more stable than synthetic Sith crystals. The ability to change the length and other factors of the lightsaber depends on if it has one, two, or three crystals. The color does not matter.
- There is no limit to the number of crystals a person can use in a lightsaber. Sith use actual crystals (red is incredibly common, like blue and green). The qualities of a lightsaber also have nothing to do with the number of crystals, they have to do with the type of crystal as well. So no, different colors mean nothing. NaruHina Talk 21:40, March 23, 2010 (UTC)