What do the Different Lightsaber Colors Mean in Star Wars?

lightsaber color
Where to Lightsaber Colors Come From?

Color originates from the Kyber crystal used at the core of the lightsaber. These rare crystals determine the overall color when the fighter holding the weapon's personality, fighting style, and moral choices are blended together. The only exception is red crystals. These are synthetic. That is why you see so many Sith with red-colored lightsabers. All the other crystals are found in nature.