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How to fill positive and negative areas between lines in a Line Chart

This tutorial shows how to fill positive and negative areas between two lines in a Line Chart.

Published at May 6, 2026
1. Open Chart Editor

Open Chart Editor

Open Chart Editor
Open Chart Editor
2. Click "Line Styling"

Click "Line styling".

Click 'Line Styling'
Click 'Line Styling'
3. Open "Custom line styles"

Click "Custom line styles".

Open 'Custom line styles'
Open 'Custom line styles'
4. Add Fill Area

Click "+ Add fill area".

Add Fill Area
Add Fill Area
5. Select lines

Select the two lines between which you want to fill the area.

Select lines
Select lines
6. Add colour for negative

To add a different colour depending on which line has the higher value, activate "Negative" and choose a colour and opacity.

Add colour for negative
Add colour for negative
7. Add colour for negative

To add a different colour depending on which line has the higher value, activate "Negative" and choose a colour and opacity.

Add colour for negative
Add colour for negative
8. Save your changes

Don't forget to save your changes.

Save your changes
Save your changes

You have successfully filled the area between two lines in your linechart.