Change hyperlink colors in LyX

To change the colours of hyperlinks from the default pink, put \hypersetup{urlcolor=blue} in the LaTeX preamble. Check these out for more options: http://tex.stackexchange.com/questions/82531/how-to-change-hyperlinks-color-lyx and http://tex.stackexchange.com/questions/823/remove-ugly-borders-around-clickable-cross-references-and-hyperlinks.