Blue

Blue is a beautiful colour, it is like everything and nothing.

The ocean is blue, the biggest part from the world also the sky, wich seems blue but isn't blue, it's a optical illusion.

When you are in the nature and you up you normally see the sky, the blue sky, but there is nothing. So blue is everything (the ocean/water ) and nothing (the sky as i illusion )at the same time.

The ocean is blue.