There are many countries in the world that have colors blue yellow flag. Every country uses its own combinations and patterns when it comes to color selections for flags. Some countries having flags of these colors are Bosnia, Herzegovina, Sweden, Ukraine, Kazakhstan, and Palau. Some counties take yellow as gold color for their flags. Most places consider combinations of these two colors, while others use a light shade of one of these colors. Several regional and national flags have blue and yellow colors. Meaning of having blue and yellow colors in the flag Every country with blue and yellow flag colors has meanings behind them. The blue color is the symbol of loyalty and peace. At the same time, the yellow or gold color represents wealth, prosperity, and plenitude. For some countries, the blue color also means to represent beautiful environmental aspects of the country, such as the ocean, streams, and the sky. It is also the nation's identity, and for that reason, you will see that the martyr's bodies are also covered with the country's blue and yellow flag. List of countries with blue and yellow flag colors A yellow and blue country flag is the most common in the world. Many countries have flags that contain various combinations of these colors. Some contain only these two colors, while others use a third color as a symbol in their flags. The list of countries that contain different variations of these colors is in the following section. Sweden These two colors are also known as the traditional and national colors of Sweden Bosnia and Herzegovina Bosnia and Herzegovina have a flag with a blue vertical band combined with a yellow triangle Palau Palau has a flag with blue background and a yellow or golden disc on top of it Kazakhstan The flag of Kazakhstan contains light blue background with an image of the sun on it Ukraine The flag of Ukraine is very simple as it contains just a plain combination of blue and yellow colors Let us take a look at some details of why these countries have flags of these colors. Sweden Sweden is situated in continental Europe. The blue and yellow flag of this country came from the middle of the 16th century. The Danish flag of Dannebrog was the true motivation of this flag. The actual origin of this flag is unknown, but the first sample with a blue background and yellow cross was found in the 16th century for sure. However, the flag was adopted officially on June 22, 1906. These two colors are also known as the traditional and national colors of Sweden. The shield on the national coat of arms also represents the idea behind the flag of this country. Bosnia and Herzegovina Bosnia and Herzegovina have a flag with a blue vertical band combined with a yellow triangle. The flag for these places was confirmed back in 1998. It was adopted after the independence from Yugoslavia. This flag also has two half-white and seven full-white stars. Three points of triangles that are present in the flag represent Bosniaks, Serbs, and Croats which are the three constituents of these countries. The shape of the territory of Bosnia and Herzegovina is just like the triangle that is present on their flag. Neutrality and peace are the true meaning behind the blue and yellow flag country. “It's not about the flag, it's about what it stands for” Palau Palau has a flag with blue background and a yellow or golden disc on top of it. This flag was finalized back on 1 January 1981. The golden disc on the flag symbolizes the moon and the blue background represents the ocean and the place of the nation in it. The disc in the flag is a bit off-center. It describes the full moon. For Palauans, the moon also represents optimism. It also reflects love and tranquility. The Pacific Ocean is defined in the flag through the bright blue background. This background encourages the country's people to move towards a self-deployed government rather than foreign domination. Kazakhstan The flag of Kazakhstan contains light blue background with an image of the sun on it. It also has a soaring steppe eagle right under the sun. Besides the sun and eagle, a vertical band is also present with national ornamentals. This flag was adopted by the country in 1992. Shaken Niyazbekov was the person who came up with the design of this flag. Each color and pattern in this flag represent a unique meaning. The blue background here represents integrity, honesty, and fidelity. The people of Kazakhstan also consider the background as the color of the sky. One of the reasons behind this is that ancient Turkic people consider the sky as their God. The sun in the flag of Kazakhstan symbolizes abundance and wealth. It is also considered energy and life in some meanings. The rays of the sun look just like grains which represents the wealthy meaning behind it. The image of the steppe eagle means power and generosity. It also means inspiration, independence, and a sustainable future for the nation. The vertical pattern on the flag is known as a Kazakh ornament, which gives an artistic perception. Ukraine The flag of Ukraine is very simple as it contains just a plain combination of blue and yellow colors. This country blue and yellow flag were adopted in 1848 for the very first time by revolutionaries. It consists of equal horizontal stripes with blue on top and yellow in the below section. The golden or yellow color here represents a lion, and blue is considered as a shield. But after the independence of Ukraine, this flag became official for the country in 1949. Blue in this flag represents peace and sky. It also symbolizes the stream that is around the country. On the other hand, the yellow color of the flag represents fields of wheat found all across the country. And as a metaphor, yellow symbolizes wealth. “A flag is a representation of freedom and unity.” States and Cities that have blue and yellow flags Not just countries, there are also some states and cities that have flags with blue and yellow colors. Following is the list of those states and some essential details about them. \tAlaska \tAsturias \tIndiana \tOregon \tKansas Alaska Most of the United States territories do not have flags, but Alaska is an exceptional case. In 1926 American Legion had a competition in Alaska where people had to submit different territorial flags. Today’s flag of Alaska had been selected in that competition. The Alaskan legislature had played a significant role in this as they had made the best design from that competition as the official flag of the state. Benny Benson, the winner of the competition, had come up with a design of the flag. It contains a dark blue background with 8 starts on it in a specific pattern. The blue color in this flag represents the color of the sky and the arrival of spring. At the same time, the golden-colored stars represent the North side of the USA. Those stars symbolize the two old northernmost states named Minnesota and Maine. The specific pattern of the star also tells the map of the state. Asturias The flag of the Asturias was created in 1808 by the Asturians during the war against the Napoleon Empire. The first version of the flag has the quotation, “Asturias never defeated,” in it. Later on, the variant flag of Asturias was adopted in the 1900s. It has two variations which are the standard variant and the leftist nationalist flag. The flag contains a blue background with a victory cross on top of it. The color of the cross is yellow. This cross has α and ω symbols on it which are Greek letters. The standard version of the flag just has the cross on it. However, the leftist nationalist version contains a red star on the left top of the victory cross. The golden cross represents victory and power, while the blue background symbolizes the sky and the eternal nature of Asturias. Indiana The Daughters of the American Revolution organized a competition for the 1916 centennial of the Indiana state. In that competition, they selected the flag for Indiana state. The winning flag was submitted by Paul Hadley. The flag design of Indiana contains a yellow-colored torch in the center, which represents liberty and enlightenment for the state people. It has a total of nineteen stars around the flaming torch. Thirteen of those stars are present on the outer area of the torch. These thirteen stars represent the 13 original states. Five stars are present in a half circle close to the flaming torch. These stars present other states that are superior to Indiana. One last star is a bit larger in size than the other stars, and it has written “Indiana” on top of it. It represents that Indiana state should be at the top of other states. Oregon The flag of Oregon is a bit unique because of its two sides. 1859 was the year when this flag was first adopted by the state. On the front side of the flag, you will see a shield or escutcheon. You can find that same shield on the state seal. Below the shield, “1859” has written on it. On the top, you will find the text “State of Oregon” printed on the flag. The backside of the flag is printed with the national animal of Oregon’s state that is a beaver. Oregon State has a yellow and blue flag that represents sky and wealth, and it also has a print of the Oregon Seal. The department store Meier and Frank had come up with the flag idea of Oregon in 1925. That design was given to the Eastern Oregon University, where the authorities had made that flag official. There are still no variations in the design of the flag, and the state is using the same old flag design. Even in 2009, a flag design was submitted to the state senate with the request of making that design official for the state. But it got rejected because the senate wanted to keep the old design. Kansas Hazel Avery was behind the creation of the Kansas flag on 4 July 1925. This flag was given attention in 1927 as a replacement for the older horizontal banner of the state. Later on, in 1961, the senate made that version of the flag official. The flag has a blue background with a Kansas state seal on the center. The word “Kansas” is printed on the bottom of the seal in yellow color. It has 34 stars printed on it which represents Kansas as the 34th state. The flag is also printed with a motto called “Ad Astra Per Aspera.” which means “To the stars through difficulties.” There is also a sunflower which is the national flower of the state. The wagon train represents westward expansion. Other elements that are on this flag are the rising sun, steamboat, farming, and native peoples. All in all, the Kansas flag is a bit complex, but it has the same country blue and yellow flag color scheme. Conclusion For every country or state, the flag is not just a presentational element. It represents the unique message and goal behind countries. And the country with blue and yellow flags are the ones that hold the most importance. The meaning of blue and yellow colors can differ according to the history and culture of different countries and states.