For a look that's very easy but can be flaunted in plenty of different ways, try teaming a white and navy dress shirt with beige chinos. Add pumps to the mix to kick things up to the next level.
White and Navy Dress Shirt with Pumps Smart Casual Warm Weather Outfits
Marry a white and navy dress shirt with beige skinny pants and you'll exude elegance and refinement. Consider pumps as the glue that will tie this look together.