Is the color of bread mold warm or cool colors?

The most common bread mold is green due to the presence of penicillium, which falls under the category of warm colors. Other colors like black, brown, and white can also be present, and while some might argue white is neutral, it's often associated with warmth in the context of bread mold.

However, it's worth noting that the specific color of the mold depends on the species of fungi involved. Some rarer molds can have colors that fall into the "cool" category, like blue or purple.