Do you know that each day in a week are ruled by seven planets in our solar system? These planets are very strong and have a huge influence on our lives. Every day has its own lucky color. Though the concept of lucky colors differ for person to person based on their birth date. The lucky colors for the seven days of a week is a standard one. Saturday belongs to Saturn. The main color is black or dark blue. According to Hindu mythology Wear the colour for each day to remain connected with the planets and increase your prosperity. Wearing black clothes on saturday, is likely to receive success and blessings of Shani or Saturn.