Aluminum strips are available in a variety of colors to suit different applications and aesthetic preferences. Common colors include natural silver, which is the standard mill finish, black, white, and clear anodized for a protective and decorative finish. Other colors like gold, bronze, and various shades of blue, green, and red are also offered by some manufacturers. Custom colors can be achieved through anodizing or powder coating processes, allowing for a wide range of color options to meet specific design requirements.