Understanding The Meaning of Colour

I want to look at another few websites and their colour meaning theories to see if they link with each other. 

The meaning of a colour can be dependant upon the culture and circumstances. Colour is a form of non verbal communication. It is not a static energy and its meaning can change from one day to the next with any individual - it all depends on what energy they are expressing at that point in time. 

Red
http://www.empower-yourself-with-color-psychology.com/color-red.html
"At its most positive it can create life with its sexual energy, or use its negative expression of anger and aggression to fuel war and destruction."

Orange
http://www.empower-yourself-with-color-psychology.com/color-orange.html

Yellow
http://www.empower-yourself-with-color-psychology.com/color-yellow.html

Green
http://www.empower-yourself-with-color-psychology.com/color-green.html

Blue
http://www.empower-yourself-with-color-psychology.com/color-blue.html

Pink
http://www.empower-yourself-with-color-psychology.com/color-pink.html
"Violent and aggressive prisoners have been successfully calmed by placing them in a pink room for a specified amount of time"

Purple
http://www.empower-yourself-with-color-psychology.com/color-purple.html