Open the gtk theme (/usr/share/themes/Ambiance/gtk-2.0/gtkrc) and search for ntext_color. Replace the color (3C3C3C) with FF0000 (red) for example and you will see that Libreoffice maps the automatic color to red on all kinds (white and black) of backgrounds.
Open the gtk theme (/usr/share/ themes/ Ambiance/ gtk-2.0/ gtkrc) and search for ntext_color. Replace the color (3C3C3C) with FF0000 (red) for example and you will see that Libreoffice maps the automatic color to red on all kinds (white and black) of backgrounds.