Will you be able to chose your own lightsaber color in Star Wars: The Old Republic?

I want to play as a Jedi Knight, but blue isn't my favorite color. I much rather play with green, silver, or black if I can find it. I'm pumped for the game but I rather play it on my 360. Its basically the Star Wars version of WOW. I like rpgs like Oblivion (Super Pumped for Skyrim!!!)