Original looks like this -

Code:
[chams]
//FRONT TEXTURE COLOR IN RGB
fr=255
fg=0
fb=0

//BACK TEXTURE COLOR IN RGB
br=0
bg=255
bb=0
Blue / Green
Code:
[chams]
//FRONT TEXTURE COLOR IN RGB
fr=0
fg=0
fb=255

//BACK TEXTURE COLOR IN RGB
br=0
bg=255
bb=0
Yellow / Red

Code:
[chams]
//FRONT TEXTURE COLOR IN RGB
fr=255
fg=255
fb=0

//BACK TEXTURE COLOR IN RGB
br=255
bg=0
bb=0
Orange \ Pink

Code:
[chams]
//FRONT TEXTURE COLOR IN RGB
fr=255
fg=165
fb=0

//BACK TEXTURE COLOR IN RGB
br=255
bg=192
bb=203
Those are just some, go to here to see more.

Table of Color