I'm not aware of an option in Studio One to change that but you can use High Contrast mode in Windows 10 to achieve this.
https://www.tenforums.com/tutorials/131111-turn-off-high-contrast-mode-windows-10-a.html

What is this some sort of protected slot of the greater 'Operating System'? I have several programs that change the look and whatnot in windows but this Titlebar is always white in Studio One. Can set Title bar at an accent color or perhaps just plain black in windows. Wouldn't recommed the aging long "Windows/Resources/Themes titlebar workaround at intowindows.com, it takes a few minutes and makes everything into the default that you get when you first get a new computer. Not great. The

Step 1: Navigate to Settings > Personalization > Colors. Scroll down the page to see Show accent color on the following surfaces option.

Step 2: Select Title bars and window borders checkbox. That’ts it! From now onwards, title bar will use the same color as the current accent color.

Step 3: To change the color, on the same page, either click on of the color tiles or click the Custom option to create a color of your choice.

also doesn't work. I select to pick a accent color from my background which is currently just black, and instead of changing my file View Studio One Help bar to gray, it changes the top line bar (title bar) which was set as green in S1, to gray, and then leaves the white.

Terrible. The results are just terrible. All it did was take away what I had already set up in S1's options, which I didn't even expect that it could even do!


not fond of the option high contrast mode. It seems to make things really blocky.

I did manage to get the color to change but I had to use stardock Windows Blinds to do so..