Stretch Marks How To Get Rid Of? Stretch marks starts offevolved as purple lines on the skin which are a bit lifted. The color of the stretch marks rely on the colour of the skin of the man has it. They may in many instances appear purple, reddish brown or darkish brown. Stretch marks can come out at any place on epidermis that has been stiffed. They commonly occur on parts of the skin wherein fats is stocked, like the stomach, breasts, thighs and buttocks.