After an honorable discharge, Baker taught himself to sew. Gilbert Baker, born in 1951 and raised in Parsons, Kansas, had served in the US Army between 19. Six-color version popular since 1979, with royal blue replacing both turquoise and indigo. In addition to the rainbow, many other flags and symbols are used to communicate specific identities within the LGBT community. LGBT individuals and allies currently use rainbow flags and many rainbow-themed items and color schemes as an outward symbol of their identity or support. The flag is typically flown horizontally, with the red stripe on top, as it would be in a natural rainbow. Baker's first rainbow flag had eight colors, though the most common variant consists of six stripes: red, orange, yellow, green, blue, and violet. Originally devised by artist Gilbert Baker, the design has undergone several revisions since its debut in 1978, first to remove colors then restore them based on availability of fabrics. Using a rainbow flag as a symbol of gay pride began in San Francisco, but eventually became common at LGBT rights events worldwide.

Also known as the gay pride flag or LGBT pride flag, the colors reflect the diversity of the LGBT community and the spectrum of human sexuality and gender. The rainbow flag is a symbol of lesbian, gay, bisexual, transgender ( LGBT) and queer pride and LGBT social movements.