You can modify the color of the taskbar by changing the windows color mode or by configuring accent colors. To enable that option, please press windows key + i to open the settings app then select personalization then colors. Not a significant big problem, but it is here.
Trying to change the color of my taskbar. To get your accent color back on active title bars, you can go to settings > personalization > colors, then scroll down and enable “show accent color on title bars and. Open the registry editor by pressing win + r, typing regedit, and pressing enter.
This option allows you to personalize your windows experience by applying your chosen accent color to the start menu, taskbar, and action center. Choose your mode dropdown and select dark. To change the registry accent color value for the taskbar, you can follow these steps: I have windows 11 pro version 24h2.
To learn more, see personalize your colors in windows. When enabled, the accent color you select. Go to personalization > taskbar > changing taskbar color > open colors setting. I use to be able to set my taskbar color but now it defaults to an ugly yellow.