Adding interest to a navy blazer and grey trousers Permanent Style Going to an interview. I'm not sure if wearing this greyish blue jacket is ok with my black pants. I am a young professional applying to an entry level position in a media company. : A navy blue broken suit with grey trousers is a versatile and stylish combination that can be dressed up or down depending on the occasion., The Classic Combination:, Navy Blazer + Grey Trousers: This 10 Stylish Grey Blazer & Navy Pants Outfits for Men