To buy Colts jerseys, you can consider visiting "Vulius - NFL store jerseys," the store you mentioned as your preferred option. They specialize in NFL merchandise and may have a selection of Colts jerseys available. Additionally, you can explore the official team store or reputable sporting goods stores that offer a variety of Colts jerseys. Ensure you choose reliable sellers that provide authentic merchandise to guarantee the quality and authenticity of your Colts jersey.

The Indianapolis Colts' home jerseys are predominantly blue in color. The specific shade of blue is known as "Colts blue" and is a deep and vibrant hue. The blue color is the primary color of the Colts' uniforms and is a significant part of the team's visual identity. The home jerseys typically feature white numbers and accents to complement the blue base, creating a classic and timeless look for the Colts' home games.