Can we assign pre determined RGB HEX color codes to slices of a chart in MS-Excel?

Solution 1:

See the Microsoft article Save a custom chart as a template. After reading it, do the following:

  • Create a dummy chart with 9 series
  • Assign your colors to the chart
  • Right-click the chart and select "Save as Template"
  • Give the template a name and Save

To apply the template to a new chart:

  • Right-click and select "Change Chart Type"
  • Click "Templates" folder
  • Select your template.