Changing main navbar text color per page

Hey hive mind,

I understand that I need to inject a bit of CSS to get this to work, but I'm not sure what the syntax is.  The main page, navbar text is white.  But since the bacvkground of the site is white ... you guessed it, no more visibility on navbar.  I need to change the text color to black on the other relevant pages.  Ideas?

@MaiaCrossfit Yes. Some CSS can solve. If you share site url, i'll give you CSS.

Set the default nav text color to black in site styles. Then add this to custom css:

.homepage .Header-nav--primary .Header-nav-item {
    color: #fff !important;
}