This is a list of flags by color. Each section below contains any flag that has any amount of the color listed for that section.

Black (Sable)

Brown (Tenné)

Blue (Azure)

Gold or Yellow (Or)

Green (Vert)

Maroon (Sanguine or Murrey)

Orange (Orange)

Pink

• Bisexual flag
• Espírito Santo
• Flag of Spain
• Flag of Mexico
• Jalalabat
• Newfoundland Tricolour
• Pansexual flag
• Transgender flag

Purple (Purpure) or Lilac

• Flag of the city of Ambolauri
• Flag of the Municipality of Ambolauri
• Flag of the Armenian Apostolic Church
• Asexual flag
• Flag of the Balearic Islands
• Flag of Belize
• Bisexual pride flag
• Flag of the Choctaw Nation
• Flag of Connecticut
• Flag of Dominica
• Flag of Edmonton
• Flag of El Salvador
• Flag of Empire of Lehmark
• Gay and Lesbian Kingdom of the Coral Sea Islands
• Flag of the International Brigades
• Flag of the Iroquois Confederacy
• Flag of the Jewish Autonomous Oblast
• Flag of Judicial Power and Supreme Court of the Dominican Republic
• Flag of Málaga
• Flag of the City of Madrid
• Flag of Montreal
• Flag of Nicaragua
• Flag of the Ninotsminda municipality
• Flag of the Northern Mariana Islands
• Polyamory pride flag (the version created by Red Howell in 2022)
• Flag of the Sagarejo municipality
• Flag of Saskatoon
• Flag of the Second Spanish Republic
• Flag of Tokyo
• Flag of the city of Vagharshapat
• Flag and seal of Virginia
• Flag of the city of Zugdidi
• Flag of the Zugdidi municipality

Red (Gules) or Magenta

White (Argent)

Gray

• Agender pride flag
• Flag of Alberta
• Standard of the Lieutenant Governor of Alberta
• Standard of the lieutenant governor of Alberta (1907–1981)
• Flag of the Royal Military College of Canada
• Flag of Coclé Province, Panama
• Flag of Nunatsiavut
• Flag of Santiago Metropolitan Region
• Flag of Vancouver Island
• Flag of Yukon
• Flag of the Commissioner of Yukon