Flag of Croatia Flag of Croatia The national flag of Croatia () or The Tricolour () is one of the state symbols of Croatia. It consists of three equal size, horizontal stripes in colours red, white and blue. In the middle is the coat of arms of Croatia. The flag combines the colours of the flags of the Kingdom of Croatia (red and white), the Kingdom of Slavonia (blue and white) and partially of the Kingdom of Dalmatia (blue and yellow). Those three kingdoms are the historic constituent states of the Croatian Kingdom. The red-white-blue tricolour has been used as the Croatian flag
Flag of Luxembourg the same proportions, i.e. 1:2 or 3:5 as the National flag to avoid confusion with the Civil ensign. Flag of Luxembourg The flag of Luxembourg (, , ) consists of three horizontal stripes, red, white and blue, and can be in 1:2 or 3:5 ratio. It was first used between 1845 and 1848 and officially adopted on 23 June 1972. Luxembourg had no flag until 1830, when patriots were urged to display the national colours. The flag was defined as a horizontal tricolour of red, white, and blue in 1848, but it was not officially adopted until 1972. The tricolour