"Mudra--symbolic or ritual gesture in Hinduism and Buddhism. While some mudrās involve the entire body, most are performed with the hands and fingers." And here I am thinking it's an "okay" symbol. What does the mudra mean?
1088 Holi Festival ♔ Hindu devotees play with colored powders during Holi celebrations at the Bankey Bihari Temple on March 2011 in Vrindavan, India. Holi, the spring festival of colors, is celebrated by Hindus around the world in an explosion of color.
Most Hindu traditions revere a body of religious or sacred literature, the Vedas, although there are exceptions. Some Hindu religious traditions regard particular rituals as essential for salvation, but a variety of views on this co-exist.