Passports around the world predominantly come in shades of blue, red, green, or black. There is a good reason for this limited palette selection rooted in tradition, dignity, and practicality.

A passport is an official document that proves a person's identity and nationality. It is essential for traveling a..|News Track ...

The blue cover is a return to the original appearance of the British passport, with the color first used in 1921, the ministry said. The back cover will also carry its own symbolic design – the ...