@eckh20: You are using Catch Responsive free theme and it doesn’t have color option for menu to change it. You are posting it in Catch Responsive Pro theme support forum where as for Catch Responsive free you need to post in http://catchthemes.com/support-forum/forum/catch-responsive-free/
For free version, you can add the following css in “Appearance => Customize => Theme Options => Custom CSS Options” box:
.nav-primary { background-color: #366488; }
.catchresponsive-nav-menu li a:hover,
.catchresponsive-nav-menu li a:focus {
background-color: #fff;
color: #366488;
}
.catchresponsive-nav-menu li:hover > a {
background-color: #fff;
color: #366488;
}
.catchresponsive-nav-menu .current-menu-item > a,
.catchresponsive-nav-menu .current-menu-ancestor > a {
background-color: #fff;
color: #366488;
}
.catchresponsive-nav-menu .sub-menu li a:hover,
.catchresponsive-nav-menu .sub-menu li a:focus {
background-color: #366488;
color: #fff;
}