I rather stupidly bought a very expensive smart black jacket a couple of years ago. Stupid, because I didn't get the matching trousers at the same time. So, now I find I can't wear it very often (it's for work) because my other black trousers are not quite the same black, if you see what I mean. The fabric is polyester (yes, perhaps another reason to berate myself for a silly impulse buy).
Any ideas as to what I could wear it with? TIA