Honey is usually amber in color, but it can vary slightly depending on composition.
So, what would cause honey to be green and blue? Well, that's what beekeepers in France were wondering too. When they launched an investigation into what was causing the mysterious honey colors, bee workers found that a nearby biogas plant was producing waste from a Mars plant. Mars is the company behind M&M's. So, beekeepers came to the conclusion that the bees had been snacking in containers that held the M&M waste, rather than pollinating flowers.