I think the only thing would be you wouldn't want to wear a really dark brown with black because then they would be too close to the same color, but all of your options look great.
View Can You Wear Black And Brown Together
Images. It has been said that you're not supposed to wear black and brown together. Wearing primary saturated colors together—think bright blues, yellows, and reds— doesn't work very well.
What To Wear With Black Jeans 30 Black Jeans Outfit Ideas from www.brightontheday.com
I say black and brown can and should be worn together, but of course, every fashionista can have their own opinion. You can also choose to wear brown loafers with this outfit. Black jumper with brown chelsea boots.
For fun and summer parties, wearing light outfit like black trouser, brown chelsea boots and formal black jumper or a shirt is a fantastic idea.
You can throw on brown boots with black pants and about any color top and look just fine. Occasionally, you can wear black and brown together, but only if there is a significant contrast in the shades and you're going for a more casual look. Black and brown work best together when you skip any bold or bright colors and just do a mix of neutral hues. My first tip for wearing brown boots with black based outfits is, just do it.
