-\moderncvstyle{classic}
-% possible styles are "classic", "casual", "'nocolor" (black & white), and "roman" (for roman fonts instead of sans serif fonts)
+\moderncvtheme[blue]{classic}
+% possible themes are "classic" and "casual"
+% optional argument are 'blue' (default), 'orange', 'red', 'green', 'grey' and 'roman' (for roman fonts, instead of sans serif fonts)