If you don’t want to use the current (accent) color, you can select a color (or create your own color by clicking on the Custom color option just below it) from the Colors section (on the same page). Here, check the box next to Start, taskbar, and action center to show color on the taskbar, Start menu, and action center. Scroll down to see the Show accent color on the following surfaces section.
Step 1: Right-click on desktop and then click Personalize option to Personalization section of the Settings app. Method 1 of 2 Change the taskbar color via Settings
