Since it was in demand, I'm posting this.
And yes, it's in graphics since it has to do with graphics...
We're going to go from something like
to
I know the positions aren't exactly the same but you guys probably know what I mean.
Step 1: Open a 100 x 100 base. [Don't have to, but if your making a signature use it on every picture layer.]
Step 2: Get a image to use.
Step Three: Go to the Channel Mixer and make sure the numbers match!
Red Output
Red: 152.6
Green: -43.0
Blue: -37.0
Green Output
Red: -10.4
Green: 100.0
Blue: 0.0
And you'll have something like this.
After your done the coloring, feel free to add some text or other things.
Other results with this tutorial.