You can change the enemy color in XDefiant using the color blind mode options. The color blind options change how colors look in an attempt to allow players with color blindness to see better in XDefiant. However, these settings can be used by anyone.
1. Open the settings.
2. Select Language & Accessibility.
3. Change the Color Blind Mode setting.
How to Make Enemies Yellow in XDefiant
You can make enemies yellow in XDefiant by setting the color blind mode to Deuteranopia or Protanopia. Both options will make the enemy color yellow. Fortunately, the the color blind modes are available on the console versions and PC version of XDefiant.