Cancer, the fourth zodiac sign. The ruling planet is the Moon. Lucky color for cancer is blue and silver. Cancer is a highly motivated, loyal, emotional and convincing. They are very emotional and sensitive and caring. Enjoys socializing at home. Cancer gives there a hundred percent for completing any work and finish it successfully, they are very hardworking people. Zodiac Cancer always tries his best to provide comfort to their loved ones. They try to avoid conflicts as much as possible. This trait makes them quiet and controlled about their own feelings.