The colours are grey dorsal stripe, then solid black stripes (no pattern that I could see, although a faint pattern may be visible if I hold him up in brighter daylight, I'll have a better look), then a grayish gradient down to the belly, the belly is silvery grey (either his natural colour or he's starting to grey up for shed).
He looks like the photos you linked to, although neither of the photos are you clearly the same as him. I'll get some photos taken with my camera on macro, rather than snaps from the phone.