Son returning to college for a term involving job interviews. Any objections to these ties shown paired with these suits? Except that paisley multicolored one that he bought because it is in his faculty's colors. I know the purple geometric shouldn't be worn with the darker blue/charcoal suit and the navy and green rep should't be worn with the silver suit. Any other suggested combinations to avoid? Is that navy with red dots too dark for the silver suit?
Silver suit:
Silver suit with green tie next to both suits:
Charcoal blue suit:
and same suit:
Silver suit:
Silver suit with green tie next to both suits:
Charcoal blue suit:
and same suit: