FolderMatch uses colored rows to convey information. These options allow you to change the colors.
File difference viewer
These are the colors used by the File Difference Viewer (also known as the Compare Files by Text Content window).
Folder difference viewer
This is the color used on the Compare Folders window to show differing items.
Duplicate file finder
This is the color used on the Find Duplicate Files window to show marked items.
File/folder renamer
The program uses this color on the Rename Multiple Items window when there is a problem with the new name.
Restore defaults
Press this button to restore these colors to their default values.