ok.. it is heartwarming for me to read these things.. since op is from the midwest... and my family is moving back to the midwest from living on the west coast in CA an HI for the past 25 years.....Things are changing.. when we left Illinois in 1980.. we were often refered to as "the salt and pepper couple".. no kidding.. really and truly....
why you may ask.. well I am a white-with- freckles woman married to a coffee black man. We are the parents of 4 beige children...well lets say.. 1-eggshell girl,1-medium tan boy, 1-ivory-in-the-winterboy/latte-in-the-summer and 1-light carmel girl

They have been described as Samoan, Filapino,Mexican, Pacific Islander..etc.. etc.. etc...
I am happy to hear that people can describe one another without race. However, none of the people in our family find it insulting, discrimanitory, bigoted, or prejudice to describe them as Black, White, Bi-racial.. really it is just describing how we look.
When asked to describe a person.. I feel it is fine to say " The gentleman in sports was of great help.. if there are two gentlemen in the sports dept.. I certainly feel it is fine to say The young white gentleman or The young black gentleman....
That is a objective comment NOT a prejudicial comment.
However:
If I were to say "the young Nig...was of great help ( not to offend) or the white cracker was of great help"... (again not meant to offend).... then that statement would be prejudicial or bigoted......
again please forgive me if I offended anyone with my use of derogatory terms. They were used to illustrate.
so there you go.. jmho