Single Line Chart with multiple Colours

Hi , KilJhard 

According to my research and testing, there is currently no official visual that supports dividing a line into multiple colors in a line chart in different situations, but as far as I know, the color of the data label corresponding to each line chart's data point is variable, you can simply refer to this example demo: you can first use your line according to your needs Write a measure in the context of the chart grouping to define the corresponding color for each data point, and then create a simple column chart:

Then under Data colors, set up conditional formatting on the bars:

The result is like this:

Now switch the visual to a line chart.

Thank you for your time and sharing, and thank you for your support and understanding of PowerBI! 

Best Regards,

Aniya Zhang

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