Solomon Islands
What the source says
Referenced, awaiting primary-source reviewAdopted 18 November 1977. The blue evokes the water [...] rivers, rain, and the Pacific Ocean; the green alludes to the land, along with the trees and crops that grow on it; the yellow epitomises the sun and its rays separating the land and the ocean. [The five stars] symbolise the provinces that the country was subdivided into at the time of independence.
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 thin yellow diagonal band divides a blue upper triangle, scattered with five white stars for the five provinces at the time of independence, from a green lower triangle, adopted in 1977.
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”.
- South Sudan71
the same horizontal band layout; similar colours in a different arrangement.
- El Salvador70
the same horizontal band layout; the same colours in similar amounts.
- Central African Republic66
the same horizontal band layout; similar colours in a different arrangement.
- Rwanda58
the same horizontal band layout.
- South Africa58
the same horizontal band layout.
- Togo58
the same horizontal band layout.
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 Solomon Islands (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 Solomon Islands on Wikipedia