Hi Barry Belog,
Don’t worry about that. We are here to help you.
If you are unable to change, please provide the URL of your site. So that we will give you a CSS code so that the dark blue color of your theme will be transformed into a charcoal color.
That is predefined color in the theme so the user wants to change the color then we provide custom CSS code to change the color.
We are happy to help you..!
Thanks,
ThemeArile