For a look that's pared-down but can be modified in a ton of different ways, make a dark green dress shirt and black shorts your outfit choice. Put a more relaxed spin on an otherwise all-too-safe look by finishing off with knee high gladiator sandals.
Black Shorts with Knee High Gladiator Sandals Outfits
This pairing of a black crochet cropped top and black shorts is hard proof that a safe casual getup can still be really interesting. The whole outfit comes together when you complete this getup with knee high gladiator sandals.