Lol, I have said nothing like that, in case what you have just written is completely not true xD
My last response was answering other question, popular at school: why plants are green? Answer: since they greatly absorb blue and violet light, while their absorption on 600 (green) is pretty low, they are acumulating that color instead. Shortest light-wave is about 400, and belongs to pink/purple waves, while longest goes to red with 700+