Microsoft Excel gives you a boatload of options for changing the format of color charts. You can change the layout of a chart, then customize that layout to the format you prefer.

Then, click the Drawing toolbar’s Fill Color tool and select a color from the palette. As soon as you do, Excel changes the background of your chart, filling it with the color you selected.

Excel-Pie-Chart-Color-Sync VBA Script for Excel to Automatically Color Pie Chart Slices Based on Cell Fill Colors. This repository contains a VBA (Visual Basic for Applications) script designed for ...