> After debugging, I found that it is because dvisvgm omitts the default > #000 color value when generating SVG file, and emacs has a unique way of > displaying the SVG, which caused foreground color to be applied to it.
Just a note: this has been addressed in the upcoming org-latex-preview rewrite. By default, you can change the Emacs theme after generating the svg previews and the svgs will automatically change colors to match the foreground and background. Karthik