Does anyone have some tips on how to get rid of a tan?

Last Saturday, I did some yard work - despite applying sunscreen, I managed to get tan on my shoulders. Yesterday, I spent some time outside and it only worsened. Personally, I’m not a fan of tans - I don’t like the look on me. But what I dislike most is the unevenness of it... I have some wicked tan lines and one shoulder is darker than the other. Not the best look, lol.
Does anyone know of some effective methods of getting a tan to fade a little quicker?