Try to ask the owner.
The background color of the UN Flag is light blue.
the meaning of the blue in Philippine flag was symbolize the filipino is an courage.
The Congo flag is yellow, blue, red in color and has a stripe and star. The yellow color means wealth, red stands for the blood shed by the country's martyrs, and the star is for the future.
The orange-blue-red flag is of Armenia.
Blue.
The colors of the Romanian flag hasn't an official definition. All other interpretation are legends.
Blue and white,
The majority of the flag is blue and orange.
The majority of the flag is blue and orange.
blue
There is no yellow and blue. It is red and white. The yellow and blue flag is from Sweden
The blue in the French flag symbolizes Saint Denis.