The 4th is that of the heart, located at the level of the chest, connected to the air; its color is green. It is the chakra of compassion, of union for love (loving yourself and others); it is also the one that embodies the love of nature
The 5th is the point of the throat, or the neck. Blue in color, it is ether. It allows you to be honest, to tell the truth. It isthis one, through the impact of the words we use, that helps change the lives of others. It also speaks of wisdom and logic.
The 6th is the most famous, it is the third eye located in the middle of the forehead, between the two eyebrows. It is indigo and allows you to see things and reality as they really are, far from social illusions. It is also the chakra of intuition.