Create Blank Report
and Connect Your Data
Select Chart and Put It
on Report Page
Specify Values and Arguments Data Columns
Specify Settings of Chart Labels
Click Preview
to Show Report
Now, Each Chart Value Has 
Its Own Color
Call Chart Editor
and Select Condition Group on Series Tab
Select Add Condition Button
to Create New Condition
Select Field, Data Type and Condition Operation
Specify Condition Value
and Color
This Color Will Be Applied as Chart Value
if Condition Will Be True
Copy Chart
and Create Doughnt Chart with Condition
Now, Condition Will Be Applied for Charts
Select Charts and Change Styles.
Conditions are Not Relative With Chart Styles
