* Zara sweater (new and now super on sale; I'm wearing a medium)
* Aldo boots (old) that used to have a huge platform and I had lowered (before & after pics) (similar & different but love these)
* Accessories: Dynamite blanket scarf (similar) & Material Girl sunnies (similar & have these on my wish list)
I love grey denim but it never tends to be my default. I find it more touchy to style than say, your regular blue denim. That said, other than neutrals, I'm a big fan of pairing it with pastels as I am today with this blush knit sweater and in the past with my mint leather jacket.
When pairing with light colours, since it's softer, I like to add some tougher elements like the chunky, dark scarf and the edgy wedge boots. I find this breaks up the look and add some interest while maintaining a streamlined look.
A few other colours that would pair well with your grey denim are navy and a bright coral, like my nail polish.