Retro Geometric Fan Pattern Border in Emerald Green, Navy Blue, and Mustard

This striking design features a retro geometric pattern in a vibrant color palette. The dominant color is a warm mustard yellow, providing a rich background for the contrasting elements. At the top and bottom edges are bands of navy blue stripes set at a diagonal, adding a dynamic visual texture. These striped bands flank thinner mustard yellow stripes, creating a framed effect. The central design element consists of repeating stylized fan shapes. These fans are arranged in alternating rows, with the top row in emerald green and the bottom row in navy blue. Within each fan is a mustard-colored...