If you are jaded with text color of your icons on desktop, then you just need to make few changes. Here are steps:
Go to path:
This path is for Ambiance (theme in my case), if you are using Radiance or something like that, don’t worry. Make a little change in your path. Replace Ambiance with a theme you are using.
Now, in apps you would find a file “nautilus.css”.
Look for a line:
Replace the @bg_color with hex code of color you want. It would be better if you uncomment the above line and copy it to replace hex code of color.
Then you will get your own color .Enjoy !!