In the left-hand sidebar, click on Personalization . This section controls the visual aspects of your desktop, including backgrounds, themes, and colors.
Scroll down to the Accent color section. windows 11 change taskbar color only
Choose your default Windows mode: Set this to Dark. This is the crucial step. Windows 11 only allows you to apply accent colors to the taskbar if the OS is in Dark mode. In the left-hand sidebar, click on Personalization
Within the Personalization menu, click on Colors . This will open the color management menu where you can toggle between Light and Dark modes. In the left-hand sidebar
Press the Windows Key + I on your keyboard to open the Settings app. Alternatively, right-click the Start button and select Settings from the context menu.