Final answer:
Georges Seurat's use of the Pointillism technique in 'A Sunday Afternoon on the Island of La Grande Jatte' successfully employs the element of color through systematic dots that blend in the viewer’s eye, creating forms and vibrant scenes.
Step-by-step explanation:
Georges Seurat's A Sunday Afternoon on the Island of La Grande Jatte is a defining example of the Pointillism technique, which is evident upon close inspection of the painting's meticulous composition of systematic dots. Seurat applied small spots of pure color in patterns to create the images, which blend in the viewers' minds to produce a richly textured and luminous effect. It could be argued that the element of art Seurat used most successfully is color, which is central to the Pointillism technique. Seurat's innovative approach to separate color into tiny dots placed side by side results in vibrant scenes that appear to shimmer with light when seen from a distance. This method also allowed for a clear definition between figures and their surroundings, making use of contrasting colors to delineate shapes and forms, creating a sense of three-dimensional structure in the two-dimensional medium. Thus, through Pointillism, Seurat utilized color relationships and the human eye's ability to mix these colors visually, to structure his compositions and convey his artistic vision effectively.