To change the color of the background of a specific Homepage Block

1. Log in to your website dashboard.

    

2. Click on the "Edit Site" tab located on the left-hand side section.

    

3. Navigate to the block you wish to modify, hover over it to see a pencil icon, then click on it.

    

4. Click on the "Edit Design" tab.

    

5. Locate the 'Background Style' option and click on the dropdown arrow.

    

6. Choose the Solid  Option, a selector will appear below, you can use it to pick your desired color.

    

7. Press the "Save Styles" button to apply your changes.