Advanced color matching refers to the skill of combining colors in a harmonious and aesthetically pleasing way. Smog blue is a color that mimics the appearance of smog in the atmosphere, often associated with industrial and urban environments. This color is often used in fashion, interior design, and art to evoke a sense of modernity and environmental awareness. When matching advanced colors with smog blue, it is important to consider complementary and contrasting colors to create a balanced and visually appealing look.