If in another dimension, light was represented in a different way and a new color was made… would our brains overload from seeing this new color?
Human eyes can only process light and register it as a color in a limited amount of ways. Read the article about the boy with “cat eyes”. Google it. He lacked a pigment and as such can process more light and can see in the dark. So to see a new “color” we would have to have a different type of eyeball or brain. It has nothing to do with the dimention except that while the dimension (infinite dimensions) exist, we do not have the senses to experience them! That is why some people feel they do have “extra-sensory” abilities and some, like cat-eyes boy, are scientfically proven to true.