.wy-nav-top {
    #background: #343131;
    background: #239C99;
}
.wy-side-nav-search {
    #background: #FFFFFF;
    #background: #9b9b9b;
    #background: #f0f0f0;
    #background: rgba(0,0,0,0.05);
    #background: #343131;
    #background: #efefef;
    background: #239C99;
}

.wy-menu-vertical header,
.wy-menu-vertical p.caption {
    color: #239C99;
}