MTG Salvation

Hey there. I was wondering if I could have two or three different sleeve colors in a commander deck. would tournaments allow it? I bought card sleeves and used them on my standard decks. and then I used what I had left on my commander deck. But not all the sleeves in my commander deck are the same color. But even with the colors, I wouldn't memorize what they are that easily since they are mixed up, and not where each card category has its own color. is my deck acceptable, or should I buy more sleeves and go through the trouble of making all my cards in my commander deck all have sleeves the same color?