1. The 'Swaraj flag' was designed by Mahatma Gandhi by 1921. 2. The tricolour flag was first designed during the Swadeshi Movement that took place in Bengal. It comprised of the three colours - red, green and yellow and eight lotuses - representing eight provinces of British India, and a crescent moon - representing Hindus and Muslims. 3. The flag designed by Gandhiji, was also a tricolour, consisting of red, green and white colours and a spinning wheel in the centre - representing the Gandhian idea of self-help. The act of carrying the tricolour during the marches was considered to be a symbol of defiance.