Header color: How to change!?!

Using my browser inspector, I found this css active on your header:

.header__page-title.color {
    background: #222222;
}

So login to your website as administrator select the customizer > additional css, and customize your css like this:

.header__page-title.color {
    background: #202050;
}

The theme in use looks like a custom theme, right? I could be wrong but this class name header__page-title color reservation indicates that it might has color option. See to it that this theme has built-in option to change header color or not, look under Customizer.

Thank you so much Ross! That worked great!

Paul–I wish they had set it up to be more user-friendly but they did not. It wasn’t in Customizer. But Ross’s idea worked ??
Maybe I’ll try to figure out how to make everything work in the customizer so it’s easier to change things down the road.