thumb|180px|[[Flag of the Arab Revolt, associated with pan-Arabism.]]
The pan-Arab colors are black, white, green and red. Individually, each of the four pan-Arab colors were intended to represent a certain aspect of the Arab people and their history.
History
thumb|180x180px|[[Arab Liberation Flag, or Revolutionary flag<br />
(A modern revolutionary flag that spread to the Arab world inspired by the 1952 Egyptian revolution)]]
The four colors derive their potency from a verse by 14th century Arab poet Safi al-Din al-Hilli: "White are our acts, black our battles, green our fields, and red our swords". The black is the Black Standard, which was used by the Rashidun and Abbasid Caliphate, while white was the dynastic color of the Umayyad Caliphate. Green is a color associated with Islam, the primary religion of Arabs. Green is also identified as the color of the Fatimid Caliphate by some modern sources, despite their dynastic color having been white. Finally, red was used as the Hashemite dynastic color.
Pan-Arab colors, used individually in the past, were first combined in 1916 in the flag of the Arab Revolt or Flag of Hejaz. Many current flags are based on Arab Revolt colors, such as the flags of Jordan, Kuwait, Palestine, the Sahrawi Arab Democratic Republic, and the United Arab Emirates. which became the basis of the current flags of Egypt, Iraq, Sudan, and Yemen (and formerly in the flags of Syria, the states of North Yemen and South Yemen), and in the short-lived Arab unions of the United Arab Republic and the Federation of Arab Republics.
Flags with Pan-Arab colors
Current National flags
<gallery class="center">
File:Flag of Egypt.svg|Egypt
File:Flag of Iraq.svg|Iraq
File:Flag of Jordan.svg|Jordan
File:Flag of Somaliland.svg|Somaliland
File:Flag of Kuwait.svg|Kuwait
File:Flag of Palestine (original version).svg|Palestine
File:Flag of Sudan.svg|Sudan
File:Flag of Syria.svg|Syria
File:Flag of the United Arab Emirates.svg|United Arab Emirates
File:Flag of Yemen.svg|Yemen
File:Flag of the Sahrawi Arab Democratic Republic.svg|Western Sahara
</gallery>
Flags of first-level administrative divisions
<gallery class="center">
File:Governadorat de Faium.png|Faiyum Governorate, Egypt
</gallery>
Former national flags with the Pan-Arab colors
<gallery class="center">
File:Flag of Hejaz (1917).svg|Hejaz (1917–20), OET Administration (1918–20), Palestine
File:Flag of the Emirate of Transjordan.svg|Transjordan (1928–39)
File:Syria-flag 1932-58 1961-63.svg|Syria and
File:Flag of the United Arab Republic.svg| (1958–61), , Syria (1980–2024)
File:Flag of Iraq 1959-1963.svg|Iraq (1959–63)
File:Flag of the Yemen Arab Republic.svg|North Yemen (1962–90)
File:Flag of Iraq (1963-1991).svg|Iraq (1963–91)
File:Flag of Syria (1963–1972).svg|Syria (1963–72)
File:Flag of Palestine - short triangle.svg|Palestine (1964–2006)
File:Flag of South Yemen.svg|South Yemen (1967–90), used currently (2007 onwards) by the Southern Movement
File:Flag of Libya (1969–1972).svg|Libya (1969–72)
File:Flag of Egypt 1972.svg|Federation of Arab Republics<br />
