A color scale is an option for the conditional formatting of Excel. It's a useful way to present the similarity of your data.
Excel allows you to add icons in your cells to show the trend of your data. Nothing is complex with the conditional formatting tool.
How to change the color of your cells according to the values? With the conditional formatting tool of Excel, it's very easy
Learn in a few steps, how to apply conditional formatting in Excel to color an entire row based on a specific condition.