I received an odp document with custom colors (certain parts of the text have a custom color) that are not defined in my installation. I now want to make changes in this document and actually use these custom defined colors. I know I can add colors in Tools > Options > Colors, but there doesn’t seem to be a way to find out what the color code of those colors are.
So, how do I add the colors to my palette or how do I find out their color code?