I'd be wary about pairing the grey suit with black-on-black, a combo that I usually favor. Black and green (or grey and green, for that matter) work perfectly well together. Black and grey usually look good with anything, actually. Good Luck!
white, green, pink, red, orange any color but black/gray would work
A black or white
Black, white, gray, or dark green.
Black, white, gray, or regular.
1/6. There are 6 possible combinations of 2 you could pull out of the washer (red&black, red&white, red&gray, black&white, black&gray, white&gray), and red and black is one of them.
skinny gray dress pants and black shoes
NO you're a complete geek. try long green, slippery pants(or other day-glo colors) and a spotted tie. pure black dress shoes and a shirt with vertical stripe(a dress shirt). Don't forget a pocket protecter!
Black, white, a darker or lighter shade of grey,
black shirt .
You can wear a gray shirt with brown pants, but you might want a real light gray or try a green shirt with brown pants might be better.
Probably a gray coat.
it does if your brad pitt.