Aura means a distinctive atmosphere, a character, a quality or feeling that surrounds a person or place or come from them.

The meditational science recognizes that human body is made of the energies which are manifested by the colour vibrations that exist inside body and affect the basic consciousness.

The knowledge of meditational science acquired through a rigorous study is practiced to visualize the aura by way of analyzing the exact colour vibrations.

Emotions such as happy and joyful, unhappy and depressed are diagnosed by matching of colour with their state of being bright and dullness respectively or various combinations thereof.