Hi,

Please add this CSS code to your site:

.penci-ajax-search-results-wrapper .penci__post-title a {
    color: #000;
}
.penci-ajax-search-results-wrapper .penci__post-title a:hover {
    color: #333;
}

Regards,
PenciDesign.

Hi,

Please go to Appearance → Customize → Custom CSS then add the following custom CSS code:

body.search-results .penci-archive .penci-archive__content .penci-post-item .entry-title a {
    color: #000;
}
body.search-results .penci-archive .penci-archive__content .penci-post-item .entry-title a:hover {
    color: #333;
}

Change  #000 and  #333 with the custom color you want to display.

Regards,
PenciDesign.