Chart Area Properties Dialog Box, Fill
Select Fill on the Chart Area Properties dialog box to define color and image options for this chart element.
Select a fill effect for the chart element.
Solid Fills the selected chart element with a solid color.
Gradient Fills the chart element with two colors that gradate.
Pattern Fills the contents of this chart element with two colors that form a pattern.
Select a fill color.
Select a secondary fill color. Only applicable when Gradient or Pattern is selected.
Select the gradient style. Only applicable when Gradient is selected.
Select the pattern style. Only applicable when Pattern is selected.