Note: You will need to have at least LiveProject Premium Viewer to use this feature. To use the shared server options, you will need at least LiveProject Team Viewer. Compare versions.
You can configure the colors LiveProject uses by menu item Tools->Customize LiveProject Colors
If not checked, LiveProject status colors (On time, delayed, complete) are not used. Instead tasks will have a white background.
Click on a bar to configure the color represented by that bar.
Additionally you can also define custom rules for LiveProject to use to color tasks. For example, you can create a rule to color all Critical tasks a certain color etc.
A descriptive name for this rule.
Color to use to color the tasks.
Add conditions for this rule. Conditions work by allowing you to choose a field and then select a comparison and depending on the comparison a value.