Watercolor technique for metallic colors

Quick answer：

The watercolor technique for metallic colors involves using metallic pigments or adding metallic mediums to traditional watercolor paints. These pigments reflect light and give a shimmering effect. To create metallic colors, artists mix the metallic pigment with a binder, such as gum arabic, to make it water-soluble. It's important to test the consistency and application of the metallic paint on a small area first to ensure it achieves the desired effect.