Change the color of the ruler and lines in LibreOffice?

I am using a really dark theme to reduce eye strain. But part of the GUI mainly ruler and separations line. does not follow the automatic text color .
Is there an options to change those ?

I have the same issue. I am using libreoffice 5.3 with Plasma 5 breeze dark theme(KDE neon). As you can see in red circle, the ruler measurement is difficult to see. Is there a way to change the ruler number color?

Not sure which specific module you are needed the changes, but this link might help.
link text