Does your birthday fall between September 23rd and October 23rd? If this is the case, then you are a Libra.
John Coltrane is a good example of a Libra personality. There is a terrific site called Colorscope that describes Libra people as "connected to the intellect and the arts, particularly music, there’s culture, refinement and grace. Libra is a beautifully light and gentle sky streaked with an occasional songbird. Its color is pale blue..." This is what John Coltrane's Colorscope looks like:
His main sign is Libra (pale blue). He also has a Pisces Ascendent (lavender) and an Aries moon (red). Click here to read more about John Coltrane's Colorscope.
Click here to find out what your own Colorscope looks like.