Blue invokes rest and produces chemicals that are calming. Blue is the least “gender specific”. Blue invokes rest and can cause the body to produce chemicals that are calming.

• “There is no blue without yellow and without orange.” Vincent Van Gogh
• Blue comedy: jokes about socially taboo subjects.
• Owls are the only birds that can see the colour blue.
• Blue is the favoured colour choice for toothbrushes.
• The blue ribbon has been widely recognized as a national symbol of child abuse awareness.
• People are often more productive in blue rooms.