Gilbert Baker, the San-Francisco-based artist who created the rainbow flag as a symbol for the gay community, has died aged 65, US media report.
He initially designed an eight-colour flag in 1978 for the city's gay freedom day, the precursor to the modern pride parade.
A candlelight vigil is planned for Friday evening in San Francisco.
Mr Baker's original flag had eight colours, each representing a different aspect of humanity:
Pink - sexuality
Red - life
Orange - healing
Yellow- sunlight
Green - nature
Turquoise - art
Indigo - harmony
Violet - human spirit
It would later be reduced to six stripes, removing pink and indigo, and swapping blue for turquoise.
Mr Baker said he wanted to convey the idea of diversity and inclusion, using "something from nature to represent that our sexuality is a human right".
In 2015, New York's Museum of Modern Art acquired the flag for its design collection, calling it a "powerful design milestone".
Details:
http://www.bbc.co.uk/news/world-us-canada-39462530
RIP