You can use the following css: in your head or body section
a:visited {
color: black;
}
The color value can be the rgb or hex value of any custom color you'll prefer.
Cheers..!
Hello mosaik,
Thank you for contacting us about removing the visited link color in your site. You can change this setting in your site's CSS, but it may differ basd on your specific site.
Here is a link to a post I found via google search where they offer a solution: Disable color change of anchor tag when visited.
If you need additional assistance we are happy to help, but will need more information. Such as a link to your site, or some background on how it was built (for example, was it custom-coded, or are you using WordPress, Joomla, etc.).
If you have any further questions, feel free to post them below.
Thank you,
John-Paul B