Sunburn tan on my skin still?????

Last last sunday I had a sunburn that was really bad i mean like super itchy, super painful and red,I then put aloe vera on it and everything Last friday my skin started to really peel super much but the thing is most of my sunburn is on my shoulders and back, yes i have peeled the majority off but the the thing is there's still like a big chunk are on my mid section on my back area that makes it look like I have half tan skinned and half white skin and it's disgusting. The worst problem is THAT I CAN'T PEEL IT OFF LIKE THERE IS NO LITTLE WHITE FLAKE AREAS OPEN TO PEEL!! And its hard for me to reach. It just looks like my skin is half tan and half white and it looks disgusting.. I tried hot showers and rubbing my skin with a towel to make it peel but it won't! Is it gonna go away by itself or should i reapply aloe vera again on the dark spots and see if it peels off? PLEASE HELP ME :/ And yes i know wear sunscreen next time. I JUST WANNA HAVE NORMAL EVEN SKIN COLOR AGAIN!