The color of plastic bags can sometimes affect their recyclability, but it depends on the type of plastic and the recycling facility's capabilities. Most plastic bags are made from either high-density polyethylene (HDPE) or low-density polyethylene (LDPE). HDPE bags are typically clear or white, while LDPE bags can be a range of colors. LDPE bags are often used for grocery bags, trash bags, and other household items. While both HDPE and LDPE bags can be recycled, some recycling centers only accept clear or white HDPE plastic bags. This is because darker colors can be more difficult to separate and are not as valuable on the recycling market.