Blue is a peaceful, calm, and gentle color that is the perfect way to manage stress. They have been found to lower blood pressure and reduce anxiety in people, which will help you feel refreshed. Blue is known for being soothing, so it can be used whenever you feel under pressure or bored with your routine. The calming effect these shades provide helps combat crazy thoughts by slowing down heart rate, allowing us time to take deep breaths while lowering temperature levels.