I'm going to be attending a big birthday bash coming up. I just need something fashionable as I won't have seen many friends and family for quite a while and it will be nice to impress with a good suit. I've just been fitted for a tailored two piece midnight blue suit. I'm in my mid-twenties, tall slim/athletic build. I want to go for a rather sleek look, hence a slim fitted midnight blue suit. I do need some help with the rest of the outfit as I can't decide on what will work best. I'm currently thinking dark brown shoes, as black seems a little boring for what I want. With regards to the shirt I'm thinking a nice crisp white or black shirt (black would look better open collar without a tie do you think?) I've been looking online and recently I saw a monochromatic look and quite like it - example: It's quite hard to tell but is some of this actual black (shirt maybe?) Any helpful recommendations for a similar attempt with regards to shirt/tie/pocket square? Any thoughts on the mono look or otherwise (white shirt etc.) is appreciated. Thanks in advance.