Am 14.11.2011 00:50, schrieb H. Hodges:
\usepackage[usenames,dvipsnames]{color}in the preamble is supposed to give access to 68 defined colors beyond the basic ones you've listed;
No, this won't work, see http://www.maths.adelaide.edu.au/anthony.roberts/LaTeX/ltxusecol.htmlYou forgot to load the pdfcolmk package which is required for this feature and the color name is RoyalBlue not royalblue.
Attached is an example where the urlcolor is RoyalBlue. Besides this, this feature was new to me and I'll add it to the LyX docs. regards Uwe
Colors.lyx
Description: application/lyx