Why do plants change colour in dark area?

Plants may change color in dark areas due to a lack of light, which affects their chlorophyll production and overall photosynthesis. In low-light conditions, chlorophyll can break down, leading to the visibility of other pigments, such as carotenoids and anthocyanins, which can give leaves yellow, orange, or red hues. Additionally, stress responses to darkness can cause changes in pigmentation as plants adapt to their environment. This color change can help plants manage energy resources or attract pollinators and seed dispersers when conditions are less than ideal.