The main colors associated with the Holi festival in India include red, yellow, green, and blue. These vibrant colors symbolize renewal, love, and the arrival of spring. During this joyous festival, participants throw colored powders at each other, celebrate with music and dance, and enjoy festive foods. The use of these colors represents the breaking down of social barriers, as everyone comes together in a playful celebration of unity, harmony, and the triumph of good over evil.