Look-alikes · Iraq · Yemen
Iraq vs Yemen
Two copies of one picture are 0% apart and the widest pair in the world is 100%. The app files them together as Pan-Arab Colors.
Iraq and Yemen are 24% apart. They are closer than 99% of the flag pairs in the world.
Where the difference is
Each colour on Iraq, matched with the nearest colour on Yemen, and how far apart the two are, the number is the worst single tile, out of 255.
- #000000#0000000
- #cd1125#ce11261
- #ffffff#ffffff0
The colour that separates them is a red: #cd1125 against #ce1126, 1 apart.
How they are put together
Both were measured as horizontal bands.
Both run red, white and black from the top.
Both are flown at the same shape, 1.50 : 1.
What each one carries
Iraq carries writing. Yemen carries nothing at all.
How the number was arrived at
Both flags are drawn at 64×48 and cut into squares 8 across. Each square is averaged to one colour, and the score is the worst single square, so two flags that agree everywhere except one corner are as far apart as that corner, which is the right answer to a question about whether anybody could tell them apart. 0 is the same picture; the number is the worst single tile, out of 255.
On that scale Iraq and Yemen score 62 out of 255, which is the 24% above.
It cannot see everything. Both flags are stretched to the same box, so Indonesia and Monaco, which differ in nothing else, are measured as their reds rather than as identical. The look-alikes page sets out the rest.
Also close
The flags the pipeline measured nearest to these two.