Final answer:
By default, a consolidated project's Gantt bar is black in color. It represents a high-level overview of a group of tasks in project management software. Colors can be customized, but the default setting for consolidated tasks is black.
Step-by-step explanation:
For a consolidated project, the Gantt bar is black in color by default. A Gantt bar displays the timeline of a project and is an essential component in project management software. Gantt bars can come in different colors based on the status or type of the activities they represent. A black Gantt bar specifically indicates a consolidated or summarized group of tasks, which shows a high-level view of the project without getting into the details of individual tasks that fall under it. However, users can often change the colors of the Gantt bars to suit their preferences or emphasize different types of tasks within their project management tools.