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Yes, changing the Display and Personalizing it will make changes, some good some not so good. Your image is for the Notification Area [System Tray on earlier Windows] on the Taskbar. Right-click a blank area of the Taskbar then click Taskbar settings, can adjust what is shown in the Notification Area section. Right--click a blank area of the Desktop to get Display and Personlize settings.
Go to settings - personalisation - colours. Select 'custom' and default Windows mode to dark. Select default app mode to light. Now all apps in light mode and you can now select 'show the accent colour on the following surfaces: Start, taskbar and action centre.