To improve concentration using colors, you should invest in a strong yellow color because this color is able to stimulate the central nervous system, serving as an intellectual stimulant.
A good tip is to paint a wall in the office or study room with a strong yellow because it helps keep the brain more active. Wearing a yellow shirt or having bright yellow objects nearby can also be useful at school or on a competition day, for example.
The light yellow color does not have the same effect and can be useful to help you relax. Painting an office wall in light yellow may not be a good option because it is in this room of the house that you need more attention and more concentration.
