"The color blue has an almost magical effect on the human mind: it seems to have the power to calm a person’s mind, invoke trust, slow down a person’s thoughts, and even relax them. In fact, there is something about the color blue that is almost universally appealing." https://resilientblog.co/inspirational/blue-quotes/
This is a recycle bin at a local park. I liked the blue of the bin and the circles on the outer container.