Sumatra Pdf Dark Mode. The 0xffff99 part is the hex code for a lighter yellow. Some of us spend many hours in front of pdf documents and it really makes a difference to our eyes to have a dark mode that makes text white and the background black.
Change the following 3 lines under the heading fixedpageui. Textcolor eeeeee backgroundcolor 111111 gradientcolors 000000. You ll have to wait for the app itself to implement a dark theme.
Also see 743 898etc.
The 0xffff99 part is the hex code for a lighter yellow. Textcolor changes the text color of the pdf document. Textcolor changes the text color of the pdf document. If you run sumatrapdf with the command line option bg color 0xffff99 it will launch sumatrapdf with the new background color and save the background color as your default.
