Sets the current color string of your avatar, used as your avatar theme, if the user has a special badge, they can pass in the badge's name to set the color for it.
  overload 1:
                        
avatar:setColor(color)  
  | Method Property | Fluent Description | Representation | 
|---|
 | color accepts | a Vector3 |  | 
| Return Value | an AvatarAPI |  | 
 
  overload 2:
                        
avatar:setColor(r, g, b)