colors = light processed by the brain. No brain = no color.
Therefore colors are not real.
If you make the whole world blind, trees will still exist.
chairs and tables will still exist. cars will still exist. why, cos
they're real. not dependent on human perception.
but will colors exist if everyone is blind? no.
So what does this say. colors are part of the mind. just like
power rangers, mickey mouse and flying cows
People with a brain will know that colors are real.
I can see why you think colors are not real, cos you have no
brain? = no color? 
Stop living your life in denial, I hope you're not surfing from
Buangkok.