My first tut in this community. It's a simple one; only involves selective coloring and saturating.
Made in Photoshop CS3.
From this
to this
I hope people like it :]
step 1: crop.
step 2: new adjustment layer --> selective color
reds: -64, -20, +100, 0
yellows: 0, 0, -100, 0
step 2: new adjustment layer --> hue / saturation
Master: 0, +26, 0
step 3: new adjustment layer --> selective color
reds: 0, 0, +47, 0
yellows: 0, 0, -100, 0
neutrals: +29, 0, -19, 0
blacks: +100, 0, 0, 0
that's it. add some text if you like.
see, told you it was basic.
Other icons made I made with this tutorial: