To display a legend in a Chart control, set the showLegend attribute to Yes. For the legend to display, you must be using a color variable in the graph to represent a response variable's values. For a ...

Color can make it easier for people to identify important information, such as legends on an Excel graph. Professional designers learn to use color coding effectively to make websites ...

You can create color-coded legends in PowerPoint automatically for graphs and charts. If you're making a custom diagram, you can even create your own legend by making a few shapes and applying the ...