Q:

jQuery - How to fade in/out from one color to another? (possible 3rd party plugin fo jQuery?)

I'm looking for a jQuery script or a 3rd party plugin for jQuery, which can create a fade in/out effect based on "from color" and "to color". Example how I see it:
$( selector ).fadeColor({
    from: "#900", // maroon-red color
    to: "#f00",   // blood-red color
}, 3000); // last argument is the time interval, in milliseconds in this particular case it's based for 3 seconds

A:

jQuery UI extends jQuery's animate method to include colour animation. You can then do something like:
$("#someId").animate({backgroundColor: "#ff0000" });

Here's a working example.

A:

You don't need another plugin. Example:
jQuery
$(selector).css("color", "blue");

CSS
selector {
  transition: color .3s;
}

This will work just fine (and without slowing down the website).

A:

The jQuery UI animate function will do it.
See here for jsFiddle.

