@yoshimura55: There seems to be little bug in color option and we will be launching the fix in new update in few days.
For now, you can change the color code as per your need and add the following CSS in “Appearance => Theme Options => Custom CSS” box.
/* Secondary Menu Background & Text Color */
#secondary-menu { background-color: #2581aa; }
#secondary-menu ul.menu a { color: #fff; }
/* Secondary Menu Hover Background & Text Color */
#secondary-menu ul.menu li:hover > a, #secondary-menu ul.menu a:focus, #secondary-menu .menu .current-menu-item > a, #secondary-menu .menu .current-menu-ancestor > a, #secondary-menu .menu .current_page_item > a, #secondary-menu .menu .current_page_ancestor > a { background-color: #1b5F7d ; color: #fff; }
/* Secondary Sub-Menu Background & Text Color */
#secondary-menu ul.menu ul a { background-color: #2581aa; color: #fff; }