How to adjust the reflection in color design

Quick answer：

Adjusting reflection in color design typically involves manipulating the lighting, surface properties, and rendering settings of the design. In digital design software like Adobe Photoshop or Illustrator, you can adjust the reflection by modifying the surface's reflectivity, the angle of the light source, and the color of the environment. For physical color design, you may use materials with varying degrees of reflectivity or alter the lighting conditions to achieve the desired effect.