South Sudan
What the source says
Referenced, awaiting primary-source reviewAdopted 2005, became national flag on independence in 2011. Black represents the people of South Sudan; red the blood shed for the independence; green the country's agricultural, natural wealth, land, as well as progress; white peace; blue the waters of the Nile River, a source of life; yellow [the star] unity, hope, and determination. A different version was previously used as the flag of the Sudan People's Liberation Movement.
Referenced, not verified: a secondary work states this, and the document that constitutes the flag has not been read for this entry. What the marks mean.
Colors and meaning
Symbolism and history(r1)
A blue triangle at the hoist bearing a gold star for unity, hope and determination sits beside black, red and green bands fimbriated in white, adopted at independence in 2011; a different version had been the flag of the SPLM.
Most similar flags
The 6 closest of the 194 other national flags, ranked by a similarity index computed from the flag images themselves. The number is that index, 0–100 — not a claim that the two flags are “X% identical”.
- Kenya79
the same horizontal band layout; the same colours in similar amounts.
- State of Palestine76
the same horizontal band layout; the same colours in similar amounts.
- Jordan74
the same horizontal band layout; the same colours in similar amounts.
- Malawi74
the same horizontal band layout; the same colours in similar amounts.
- Vanuatu74
the same horizontal band layout; the same colours in similar amounts.
- Libya73
the same horizontal band layout; the same colours in similar amounts.
Computed at build time: each flag is rasterised to 64x48, and the score is 0.55 × colour overlap + 0.45 × structure. A different weighting would rank these differently. How the index works.
References — not verification
(r1) Referenced to Flag of South Sudan (Wikipedia (English)) on 2026-07-17. States the adoption year, which colors the flag has, what the colors mean and the symbolism and history on this page. The passage it states them in is quoted at the top of this entry.
Further reading: Flag of South Sudan on Wikipedia