How do octopus blend?

Octopuses blend into their surroundings using specialized skin cells called chromatophores, which contain pigments and can expand or contract to change color. They also have iridophores and leucophores, which reflect light and help create patterns and textures that mimic their environment. Additionally, octopuses can alter the texture of their skin, making it rough or smooth to match surfaces like rocks or corals, enhancing their camouflage. This combination of color change and texture adaptation allows them to effectively hide from predators and prey.