Flag of Riyata

The flag of Riyata consists of a black, gold, and red checkered pattern, quartered with a plain white field. It has been Riyata's sole national flag since the Unification of Riyata on February 12, 1858, making it one of the oldest continuously used national flags.

Specifications
The specifications of the Riyatic flag are outlined by the Flag Act of 1858, stating that the national colors are red, black, gold, and white. The flag has a width–length ratio of 3:5, and is quartered into four equal rectangles. The top-right and bottom-left quarters are colored plain white, while the top-left and bottom-right quarters are checkered into 60 squares each, with alternating colors of black, gold, and red.

There were no exact color specifications other than black, red, gold, and white upon adoption. In 1947, official color specifications were established by the Office of Standards. In 1998, the color specifications were updated to include RGB and hex codes.