Dark green with gold lines refers to a color scheme that combines the rich, deep hue of dark green with metallic or gold-colored lines or patterns. This combination can be used in design, fashion, or art to create a luxurious and sophisticated look. Dark green is often associated with nature, elegance, and wealth, while gold adds a sense of luxury and opulence. In design, this color scheme can be used to create a striking contrast or to add a touch of elegance to a space.