How to adjust metallic color

Quick answer：

Adjusting metallic color typically involves manipulating the hue, saturation, and lightness of the color in question. For digital applications, this can be done using image editing software such as Adobe Photoshop or GIMP. In these programs, you can use color balance, hue/saturation adjustments, or layer blending modes to alter the metallic appearance. For a physical metallic finish, the process might involve altering the surface texture, using different types of paint or coatings, or applying metallic powders.