What is the name type of nutrients/pigments contains in blue food (fruits /vegetables)?

Blue foods, such as blueberries, contain a type of pigment called anthocyanins. Anthocyanins are a type of flavonoid that give blue and purple fruits and vegetables their vibrant color. These pigments are also antioxidants that have been linked to various health benefits, including reducing inflammation and improving heart health. Blue foods also contain various nutrients such as vitamins, minerals, and fiber.

Anthocyanins