The official polyamory flag uses four colors with specific meanings: Blue represents the openness and honesty among all partners. Red represents love and passion. Black represents solidarity with those who must hide those relationships from the outside world.

"the symbol in the center of the flag is a gold greek lowercase letter 'pi', as the first letter of 'polyamory'... my tools for creation at the time were literally limited to microsoft paint running on windows 3.1. ...'pi' was readily available on computer typographic platforms even in those days, so i chose that."

A polyamorous person desires or engages in multiple romantic (and typically sexual) relationships with the consent of all the people involved. Jim Evans created the original polyamory pride flag in 1995. The flag has blue, red, and black bars with the Greek letter pi symbol in the middle.

Polyamory Pride Flag The Polyamory flag was created in 1995 by Jim Evans. The colors symbolize openness and honesty between partners (blue), love and passion (red), and solidarity with those who must hide their polyamorous relationships (black).