Are LEDs other than blue and red worth it?

I (20M) have been taking accutane since I suddenly had an acne breakout. I found out about LED face masks and found out that blue light is good for acne while red is good for hyperpigmentation. However, I see that some masks have green, purple, and even all seven colors of the rainbow. Are those other colors actually helpful or are they a gimmick used by mask producers?