If the setting calls for a sophisticated yet killer outfit, you can easily rock a blue shift dress. Introduce brown leather thong sandals to your look to avoid looking too formal.
Blue Shift Dress with Brown Leather Thong Sandals Casual Outfits In Their 30s
Consider wearing a blue shift dress and a light blue acid wash denim jacket if you wish to look neat and relaxed without trying too hard. Introduce brown leather thong sandals to the equation to infuse a dose of casualness into your look.