How will you describe color blue to a blind man since birth?

This question remind me of a novel published around 1993.The title of the novel was "The giver". The protagonist of this novel was Jonas a twelve year old boy who receive a sensory awareness .The world where he lives has no color and only Jonas receive the gift of seeing the colors but he doesn't have the vocabulary to describe the color to the people as the world where they live has no colors in it. We are gifted with sight we see colors around us and color seems to be just a part of the world we live in. In order to see colors and appreciated it we need to learn the value and the importance of colors. I will tell the blind man to feel the cool water that refreshes him from a hot summer days. Blue is the cool water that quench our thirst. Blue fills the deep roaring ocean .Blue is the color of the sky on a clear day. Blue is the color of depression just like falling on a hole it gets darker and darker. I really like this question as I don't see color like this before. Color becomes more meaningful to me.