I know I can use the package hyperref for urls, but I want is to create a definition that uses this and assigns a color, for example
\c{url}{Something}
would write Something
in crimson color
linked to the url
(and assume default urls aren't in crimson)
\usepackage[colorlinks=true,urlcolor=magenta]{hyperref}
and\href{http://www.myurl.com}{something}
? – ebosi Apr 6 '16 at 7:47