1, quality and positioning: some brands will use gold labels to represent higher quality, high-end or limited edition products, while labels of other colors may represent ordinary series or different price positioning.

2. Design style: Different color codes may represent different design styles or series. For example, a brand has multiple series, and each series has its own unique logo color.

3. Material or function: Color codes can also be used to indicate the specific material or special function of clothes. For example, blue labels indicate waterproof or breathable properties.

4. Brand strategy: Some brands use color codes to distinguish different market positioning or target customer groups.