Blue and metallic color combination

Quick answer：

Blue and metallic color combinations are often used in fashion, interior design, and graphic design. They can evoke a sense of modernity and elegance. In fashion, metallic blues are often paired with neutral tones for a sleek look. In interior design, metallic accents can add a touch of luxury to a space. Graphic designers might use metallic blues to create a sophisticated and high-end feel in their work.