* For casual affairs, try a lovely baby blue summer dress or a simply tailored a-line or straight lined baby blue dress in a plainer material. Depending on the occasion, you could also opt for baby blue party dresses. Short sleeves, cap sleeves, three-quarter length sleeves, mid-length sleeves and long sleeves are all appropriate. Pair it with your favorite comfortable pumps or silver sandals for a nice afternoon or evening full of fun.