Flag of India Flag of India The National Flag of India is a horizontal rectangular tricolour of India saffron, white and India green; with the ', a 24-spoke wheel, in navy blue at its centre. It was adopted in its present form during a meeting of the Constituent Assembly held on 22 July 1947, and it became the official flag of the Dominion of India on 15 August 1947. The flag was subsequently retained as that of the Republic of India. In India, the term "tricolour" () almost always refers to the Indian national flag. The flag is based on the ' flag,
Sudarshana Chakra on one side and Narasimha on other side (called Sudarshana-Narasimha in Pancharatra) within a circular rim, sometimes in dancing posture found in Gaya area datable to 6th and 8th centuries. Unique images of Chakra Purusha, one with Varaha in Rajgir possibly dating to the 7th century, While the chakra is ancient, with the emergence of the anthropomorphic forms of chakra and shankha traceable in the north and east of India as the "chakra-purusha" and "shanka-purusha"; in the south of India, the Nayak period popularized the personified images of Sudarshana with the flames. In the Kilmavilangai cave is an archaic rock-cut