For a casually classic outfit, consider wearing an orange blazer and a light blue vertical striped dress shirt — these two items work perfectly well together.
Light Blue Vertical Striped Dress Shirt with Orange Blazer Outfits For Men
An orange blazer and a light blue vertical striped dress shirt worn together are a match made in heaven for those dressers who prefer casually refined looks. The whole ensemble comes together when you add dark brown leather brogues to this look.