How to color an individual bar or line

    In the Chart styles settings, find "Colors" > "Colour mode", and select "By row"

    Create a color palette with only one color by clicking "edit palette" in your Color options and delete all colours except for one

    Specify the row you would like to color differently in the custom overrides

    Et voilĂ ! You should have an individually colored bar now. You can use the same technique for line and pie charts.