If a body part is colored by Hindus in Holi, will it be struck off on judgement day?

Some people says if your body part is colored by Hindus in Holi (festival of colours), it will be struck off on judgement day. Is it correct? I live in India and at my work place our Hindu colleagues play holi and they also put color on my face and body. I do not have any intention to take part in their celebration but I can't deny them also. Am I doing any sin?