Colors
This option is available for DXF, SVG and Report export types and allows color selection for the lines representing Perimeter, Cutouts, Insets and Label profiles. Expanding Colors will show the following:

The SVG and Report exports have an additional option called Fill Faces. When selected, the faces will be filled with their corresponding selected color. Use it to highlight features like Insets, Cutouts, or Top Face (perimeter), or to create something fun.