I'm trying to change the style of the text of the images reference. I want something like you see in textbooks, for example with the words
(fig. 1.23)
in bold, colored and maybe a different font. So I define a new color
\definecolor{viola}{rgb}{0.42,0.05,0.09}
and try this:
(\textcolor{viola}{\textbf{\textsf{\textbf{fig. \ref{cap1:tree}}}}}).
But what I'm getting is this:

How can I change the numbers style as well?
