Croatian.
a light blue, white centre and yellow crest
The El Salvador flag contains the colors blue, white, green, red, and yellow. The primary design is 2 blue stripes with a white stripe in the middle and the El Salvador crest found in the middle of the flag.
Nova Scotia does, along with a red crest in the center... It is not the flag of Finland, which has a blue cross on white background, but not a diagonal blue cross, as erroneoulsly answered here previously. Neither is it the flag of Scotland, which is diagonal white cross on blue background.
White, Blue & Red. The English flag is red and white. The Welsh flag is red and white. The Scottish flag is blue and white
From top to bottom, the Russian flag has horizontal stripes of white, blue and red.
The colours of the Polish flag are red and white. The flag is half red and half white, divided horizontally. In the top half, which is white, there is a red crest with a white bird in it.
The main colours are red, white and blue. However, the crest in the centre also includes the colours green, yellow and brown.
The bavarian flag is white and blue
The South Korean flag is black, white, blue and red. The North Korean flag is red, blue and white. The flag of the Korean Empire was white, blue and orangey red.
Orange. It also has a crest in the centre of it.
navy blue and white
The colours of the Samoan flag are blue, red and white.