Effect: Yellow has proven to stimulate the brain. This stimulation
can make you more alert and decisive. This color makes muscles more
energetic and activates the lymph system.
Effect: Similarly to Orange, Yellow is a happy and uplifting
color. It can also be associated with intellectual thinking: discernment,
memory, clear thinking, decision-making and good judgment. Also
aiding organization, understanding of different points of view.
Yellow builds self-confidence and encourages optimism. However,
a dull yellow can bring on feelings of fear.