Why are some paprika fruit green and some red?

The color of paprika fruits, whether green or red, is primarily due to the stage of ripeness and the specific variety of the pepper. Green paprika is harvested before it fully ripens, while red paprika is allowed to mature on the plant, during which it develops its vibrant color due to the accumulation of carotenoid pigments. Additionally, different cultivars can naturally produce different colors, with some designed specifically for green consumption and others for red.