The currency in Portugal is the euro, which makes it a very worry-free destination for many other Europeans to visit when it comes to money matters (it is the currency of 13 European countries, used by 315 million people).
What do the colors of the flag mean? What do the colors of the flag mean? According to custom and tradition, white signifies purity and innocence; red, hardiness and valor; and blue signifies vigilance, perseverance, and justice. Ask the Flag Expert a Question. View more flag questions.
What is the meaning of the color blue of the flag? (Let's see if I remember my boyscout training....) The blue represents the sky/heaven Each of the stars represents a state. The stars have also been said to represent the â¦divine goal that man strives for.