How to change color of footer widget titles

.footer-bottom.dark_style .footer_widget .title, .footer-bottom.dark_style .footer_widget h2, .footer-bottom.dark_style .footer_widget a, .footer-bottom .footer_widget.dark_style ul li a, footer#theme_footer.dark_style div.f_text, footer#theme_footer.dark_style div.f_text a:not(.rehub-main-color) {color:red}

use own color instead read and place in theme option – general – custom css