The cobalt blue is the perfect color I was needing. These are very comfortable, the sole feels wonderful for walking in all day. However, the strap around the ankle is way too big, even with it pulled as tight as the velco will allow, you can easily put two or three fingers between your ankle & the strap. So basically like flipflops with a very loose strap. Had I not been needing them quickly for an upcoming event, I would've returned them. They work fine, comfortable, just wish the strap would tighten around my ankles.