Fontify: coloring rgb hex code by its value

[Xah]

i seems to recall that there's a module that will fontify a hex color
code by its value.
That is, if i have this line in my .css file:

pre.php {border-color:#2e8b57}

then the “#2e8b57” is colored using that value.

anyone know what's the name of this module or where can i get it?

A short code showing can this can be written will also be appreciated.

Thanks.

  Xah
  xah@xahlee.org
∑ http://xahlee.org/

☄