Change color of desktop font (Yosemite)

Tinkertool took care of most of the too-small fonts (are any Apple designers over 40?), but the white text on my preferred light desktop is bad. Linux GTX has a rather tricky file to hand-edit to fix a similar bad default. Does Yosemite have any well-hidden way of changing the desktop icon font color?

As far as I know, it is not possible to change the color of the system font. The system graphic interface files are under the license protection of Apple's user agreement and they are well guarded with encryptions. This also results in the lack of capacity of turning off full screen animation, and other unfortunate unique OSX graphic interface design features and behaviors.