You can define a set of colors to be used by the Pie and Bar Charts that you create. You do this within the System Settings section of the console. We recommend that you do define a set of colors, as if you do not, a random set of colors are used.
To define the default colors for Pie and Bar Charts:
On the Settings menu, click System. The System Settings appear.
Alongside the Default Pie and Bar Chart Colors property, click . The Default Colors dialog appears. You can Add, Edit, or Remove colors, and change their position in the list.