This is what the colour of your passport means

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In the world there are four main passport colours, red, blue, green, and black.

Of course, within each broad 'colour', there are a variety of hues.

The bright blue of Afghanistan's passport is a world away from the dark navy used by the United States.

And if you really wanted to be a pain you could argue black isn't a colour, but just a dark blue.

Don't be like that.

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