Not all of these colors are associated with the same emotions around the world. Some cultures respond differently to different colors.
Most of the preceding information is true for most American people, though some people will respond differently based upon events and memories in their background. Therefore psychological effects of colors can vary on an individual basis.
Sub-conscious effects are usually the same for all people.
Sub-conscious effects such as :
Appetite changes associated with red
The healing effects of green
Loss of energy associated with pink.
The increase of blood and oxygen flow to the brain associated with Orange