All you have to do to change the Taskbar color is follow the steps below on Windows 10: You can click on Dark, but the preferred setting is Custom, which allows for further customization.

Go to Start > Settings > Personalization > Colors to change the look of your taskbar This article explains how to change the color of the taskbar in Windows 10. How to Change the Taskbar Color in ...

In the Program Folder, you will see Windows Tile ... you have clicked on Change Tile Color button, you will see a Color successfully changed the message. Visit the Start Screen to see the changes.