DeadSoxy Euler Dress SocksDeadSoxy Euler Dress Socks The Euler has a navy blue base with a split dot design. One half of the dots is red and the light blue. This sock also plays well with almost every color in the closet. All blue, brown, white, red pair really well this these dress socks. They added a complete undetectable flat toe seam because no one likes feeling seams, an arch support to keep the foot from sliding in the sock, and a deeper contoured heel so your foot sits