Omnisexuality (often shortened to omni) is a multisexual orientation defined as the sexual, romantic or otherwise alterous attraction to all genders, however, gender usually still plays a role in one's attraction. Some omnisexuals have a gender preference and some do not.
 
The Omnisexual Pride Flag was designed by Pastelmemer on or before July 4, 2015. Although the meaning of the colours is unconfirmed a commonly understood meaning is as follows: The light pink and light blue represents the gender spectrum. Pink represents attraction to femininity and women. Blue colour represents attraction to masculinity and men. The deep purple (sometimes depicted as black) represents attraction to individuals whose gender identity falls outside of the named categories. 
 
https://pride-color-schemes.tumblr.com/post/146921708530/
 
 
Disclaimer: Terms and labels within the community are largely adopted through self-identification, and their definition may not be agreed upon by all who identify with them. Descriptions provided here are an informal overview and are for informational purposes only. We cannot be held responsible for the contents or accuracy of any pages referenced by external links.