A red triangle (upright 🔺 or 🔻 inverted) or red wedge is used as a symbol with a variety of meanings, including:
Red triangle
Societal symbols
Red triangle (badge), anti-fascist symbol partly derived from a Nazi concentration camp badge worn by political prisoners Red triangle (Channel 4), British television content warning system symbol Red triangle (family planning), the symbol for family planning health and contraception services Red triangle (Palestinian symbol), a symbol used by al-Qassam (militant wing of Hamas) in Palestine and pro-Palestinian protesters worldwide – advertisements banned on Facebook for using a red triangle symbol
Internet and communications
Red triangle emoji
Unicode block: Miscellaneous Symbols and Pictographs
U+1F53B 🔻
Red wedge
The red wedge from El Lissitzky's 1919 poster Beat the Whites with the Red Wedge has been used in many artworks and political symbols.
Other artworks and artists The Red Wedge – 1918 sculpture by Nikolai Kolli (an earlier artwork)
Red wedge symbols in logos and artworks
Former logo of Revolutionary Left ()
()
Upright red triangles
An upward-pointing red triangle has been used to represent:
Commercial logos Bass Brewery's "iconic red triangle" trademark, England's first registered trademark Delta Air Lines' logo
Military and maritime Republican Guard (Iraq) – Republican Guard Forces Command insignia
Geography A symbol on the Brazilian state flag of Minas Gerais
Politics 19th Century symbol for the eight-hour workday Further:
Other symbols The alchemical symbol for Fire (classical element)
Inverted red triangles
A downward-pointing red triangle has been used to represent:
Commercial logos
Alvis Car and Engineering Company
Logos of NGOs
Media
Anti-fascism
(VVN-BdA)
Military
The () logo of the Qassam Brigades in Palestine
Awards and honours
Auschwitz Cross (Polish WWII medal) Political Prisoner's Cross 1940–1945 (Belgian WWII medal)
See also
Disambiguation Black triangle (disambiguation) Red star (disambiguation) White Terror (disambiguation)
Articles Brown triangle – used to mark victims of the Romani Holocaust