I bought these after a recommendation someone made here on another post:

https://www.jcrew.com/p/womens_special_sizes/tall/pants/tall-french-girl-slim-crop-pant-in-365-crepe/H6290?color_name=black

I'm about your height, weight, and body type. I originally ordered 2 pairs (black and blue) in standard (crop) length in size 6. At 5'5", crop is ankle length for me. I exchanged one pair for the tall length, which worked better with some of my low/medium heel pumps. The standard length works with my ballet flats.

Anonymous wrote:Uniqlo has some nice styles that are classic and conservative.

I just got these and they are GREAT--and cheap!
https://www.uniqlo.com/us/en/women-ezy-tweed-ankle-length-pants-online-exclusive-409526.html?dwvar_409526_color=COL69&cgid=women-pants#start=2&cgid=women-pants