Ribbon BG color does not work in Windows 10

[WindowsNT]

Describe the bug https://docs.microsoft.com/en-us/windows/win32/windowsribbon/ribbon-color

To Reproduce Use the code in the above entry, it just leaves the ribbon with the default background

Expected behavior Change the ribbon BG color

Desktop (please complete the following information):

• OS: Windows 10

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[JasonWHowell]

The Windows ribbon folks won't know to look here for problems. I recommend you ask the question targeting that community. Here's a good forum: https://social.msdn.microsoft.com/Forums/windowsserver/en-US/home?forum=windowsribbondevelopment

[cadekdav]

It has already been reported here about a year ago and so far with no answer.