Political and security importance of colorful revolutions has led this article to study the possibility of a colorful revolution in Iran. This article tries to answer this question whether a colorful revolution may occur within the political and social structure of Islamic republic of Iran. This article initially tries to explain how colorful revolutions happened in Georgia, Ukraine and Kirghizistan then analyzes success factors of these revolutions. Having analyzed political and social structure of Iran, this article concludes that a colorful revolution is impossible in Iran.