The color of a passport varies depending on the country and type of passport. Indian passports, for example, come in three colors.
Here's a breakdown:
- Navy Blue: Ordinary Passports (most common type)
- White: Official Passports (issued to government officials representing India on official business)
- Maroon: Diplomatic Passports (issued to diplomats and high-ranking government officials)
Therefore, there is no single "colour of a passport." It depends on the issuing country and the passport's purpose.