A few days before
Bhagwa or the saffron color denotes renunciation or disinterestedness. Our leaders must be indifferent to material gains and dedicate themselves to their work. The white in the center is light, the path of truth to guide our conduct. The green shows our relation to (the) soil, our relation to the plant life here, on which all other life depends. The "Ashoka Chakra" in the center of the white is the wheel of the law of dharma. Truth or satya, dharma or virtue ought to be the controlling principle of those who work under this flag. Again, the wheel denotes motion. There is death in stagnation. There is life in movement.
A widely held unofficial interpretation is that the saffron stands for purity and spirituality, white for peace and truth, green for fertility and prosperity and the wheel for justice/righteousness.