Q: I bought a denim shirt but now I realize that the only good pants I have are denim too. Is it ok to wear jeans on jeans? Can I combine a denim shirt with my skirts?
If, however, the shirt is a lighter shade and lighter weight of fabric, you can simply treat it like a regular shirt and go from there.
Skirts follow the same rules as jeans. If the color and fabric weight are the same, break things up with a camisole or colored tee, if not, then treat it like a lighter blue blouse.
Choosing outfit colors
How to wear buttoned blouses
Same jeans, different looks