It must be your legs, because my waist measures 33" too and I wear a size 31.
They're a dark indigo denim with tonal stitching...no black anywhere. They fade beautifully -- lots of white and lighter blue. I'll try to take some photos of my ~10 month old pair soon.
In the meantime, here's a photo of an old sample pair (same denim, different details (width of coin pocket, button colour)):