To improve concentration using colors one should invest in the 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 of the office or study room with a strong yellow because this helps keep the brain more active. Wearing a yellow shirt or holding strong yellow objects can also be helpful at school or on a competition day, for example.
The light yellow color does not have the same effect and can be helpful in helping to relax. Painting a light yellow office wall may not be a good choice because it is in this room that you need more attention and concentration.
Useful links:
- Tea to increase concentration
- How to Improve Concentration