Listed below is a simple classification of colours -
   
Warm
warm colours of the fire - red, orange and yellow with brown being a neutral warm colour
Exciting
golden yellow leaves a lasting impression - bright and strong
Surprising
unique, seldom used
Feminine
different values of pink and lavender
Dramatic
green - powerful and dark
Natural
subtle and complex tones of green or grey
Masculine
tans, browns and blues may be included
Youthful
very contrasting, absolute extreme colours
Tranquil
cool shades from violet to green
Cool
neutral tones of blue, violet or grey


Chromotherapy

Chromotherapy is a method of treatment of diseases by colour. It is best used as a supportive therapy along with other natural methods of preserving health such as diet, exercise, yoga and so on. According to chromotherapists. The cause of any disease can be traced to the lack of a particular colour in the system. About 2,500 years ago, Pythagoras applied colour therapeutically and 'Colour Halls' were used for healing in ancient India, China and Egypt."