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FlagsAfricaRepublic of the Congo

Republic of the Congo

Africa

Quick Facts

Capital

Brazzaville

Population

5.8M

Area

342,000 km²

Density

17 /km²

Median age

19.9 yrs

Description

Adoption

  • 15 September 1959 (adopted by the autonomous republic, 67 years)
  • 1970-1991 (eclipsed by a red flag, under the Marxist regime)
  • 10 June 1991 (restored).
Designed byNo individual designer established; flag chosen by the Legislative Assembly in 1959.

Design & Symbolism

Specs plus what each color and emblem means on this flag — tap an element to reveal its meaning.

Proportions

2:3

Shape

Rectangular

Colors

Construction details

Proportions 2:3. A diagonal design from the lower hoist corner: a green triangle above, a broad yellow diagonal band, a red triangle below. These are the Pan-African colours, borrowed from Ethiopia.

Construction sheet

Etiquette & protocol

How the flag should be used and displayed with respect.

Specific rulesRepublic of the Congo

  • The flag is honoured on 15 August, Independence Day.
  • It was eclipsed from 1970 to 1991 by a Marxist-inspired red flag, before being restored.

Common conventions

  • Keep the flag clean and never let it touch the ground.
  • Never fly a torn or faded flag — repair or replace it.
  • Illuminate the flag if it stays up at night.
  • Never use the flag as clothing, packaging or advertising.
  • Dispose of a worn flag respectfully, not in the trash.
Did you know?

It is the only national flag built on a fully diagonal composition: green triangle, yellow band, red triangle.

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On the blog

Read more

One article covers this flag.

Blog | Panafrican Colours

Why Do So Many African Flags Share the Same Colours?

Green, yellow, red. Across Africa, these three colours appear again and again. Their story leads back to Ethiopia, a victory that became a symbol, and the African independence movements of the 20th century.

5 min read