Specify the background color of left frame (HTML only).
| Type & position: | command, preamble |
| Syntax: | !html_frames_backcolor <color>|#FFFFFF |
| Description: | Sets the color that is used to display the background in the left frame of HTML pages when using the frames layout. |
| Exists since: | Release 6 Patchlevel 9 |
| See also: | !html_frames_textcolor, !html_frames_linkcolor, !html_frames_vlinkcolor, !html_frames_alinkcolor, !html_frames_layout |