To set up background and text colors in FortressCL, click on the Options menu and select the Color Setup option. Color Picker dialog will appear. To set background color, click on the button Background Color. To set text color, click on the button, Text Color.
To enable ASII Coloring, click on the ANSII Coloring check box. Having this feature enable means, the client will be receiving background / text color information from the Server.
NOTE: There is a small window on the Color Picker dialog that allows you view your background and text color combination.

Click on the Background Color / Text Color button which will open the following Color dialog: