How to adjust parameters for metallic color

Quick answer：

Adjusting parameters for metallic color in various software or systems can vary. Generally, it involves setting specific values for color, saturation, and light reflection to achieve the desired metallic effect. For digital art or graphic design software, look for sliders or options related to color, hue, saturation, and light reflection. For printing, consider factors like ink type, paper texture, and light source. Specific instructions would depend on the software or medium being used.