Well, if you're feeling adventurous then yeah, absolutely.
Download 'Pop Blue
', a "Dependent Skin" that has only the lines of code needed for changing the pink colors around the skin, into blue.
You might want to look at the Skinning guide - Part 1
, but the job is pretty straightforward and the file is well organized, so it's easy to change the highlight to any color you'd like.
And if you run any problem feel free to ask.
Best of luck,