Flag of Greece

This National Flag of Greece was officially adopted by the Greek state in 1978, that is pretty recent, and the exact shade of the blue color has not been officially issued, so it may vary from light blue to dark blue. However, this has not been the official flag of the Greek State for many centuries, but it first appeared in the First National Assembly that took place in January 1822 in Epidurals, less than a year after the beginning of the Greek Revolution against the Ottoman Turks.