Hyacinth Robinson is a fictional character from the British television sitcom Keeping Up Appearances. She is portrayed as a social climber who is obsessed with maintaining an image of upper-class status. Hyacinth is known for her pretentious behavior and her desire to impress her neighbors and friends, often leading to humorous situations. The character is played by actress Patricia Routledge, who brings a distinctive charm and comedic flair to Hyacinth. The show, which aired from 1990 to 1995, highlights her interactions with her family, particularly her long-suffering husband, Richard, and her less refined relatives, creating a contrast that adds to the comedy.