Look-alikes · Cameroon · Portugal
Cameroon vs Portugal
Two copies of one picture are 0% apart and the widest pair in the world is 100%.
Cameroon and Portugal are 27% apart. They are closer than 99% of the flag pairs in the world.
Where the difference is
Each colour on Cameroon, matched with the nearest colour on Portugal, and how far apart the two are, the number is the worst single tile, out of 255.
- #fcd116#ed1c24181
- #007a5e#00603541
- #ce1126only on Cameroon
How they are put together
Both were measured as vertical bands.
Cameroon runs green, red and yellow from the pole. Portugal runs green and red from the pole.
Both are flown at the same shape, 1.50 : 1.
What each one carries
Cameroon carries a star. Portugal carries a coat of arms and a shield.
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 Cameroon and Portugal score 70 out of 255, which is the 27% 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.