Indigo Connections Abstract Chakra Art
“Ajna (Sanskrit: आज्ञा, IAST: Ājñā, English: “command”) or third-eye chakra is symbolised by a lotus with two petals, and corresponds to the colours violet, indigo or deep blue, though it is traditionally described as white. It is at this point that the two side nadis Ida (yoga) and Pingala are said to terminate and merge with the central channel Sushumna, signifying the end of duality, the characteristic of being dual (e.g. light and dark, or male and female). The seed syllable for this chakra is the syllable OM, and the presiding deity is Ardhanarishvara, who is a half male, half female Shiva/Shakti. The Shakti goddess of Ajna is called Hakini.
Ajna (along with Bindu), is known as the third eye chakra and is linked to the pineal gland which may inform a model of its envisioning. The pineal gland is a light sensitive gland that produces the hormone melatonin which regulates sleep and waking up, and is also postulated to be the production site of the psychedelic dimethyltryptamine, the only known hallucinogen endogenous to the human body. Ajna’s key issues involve balancing the higher and lower selves and trusting inner guidance. Ajna’s inner aspect relates to the access of intuition. Mentally, Ajna deals with visual consciousness. Emotionally, Ajna deals with clarity on an intuitive level.
Some[who?] believe that the pineal and pituitary glands should be exchanged in their relationship to the crown and third-eye chakras, based on the description in Arthur Avalon’s book on Kundalini called Serpent Power or empirical research.
In Tibetan Buddhism, this point is actually the end of the central channel, since the central channel rises up from the sexual organ to the crown of the head, and then curves over the head and down to the third eye. While the central channel finishes here, the two side channels continue down to the two nostrils.