It could be said that one of the main aspects to take into account when designing a swimming pool is the choice of colour for the coating. The light, the shadows, the depth, the environment and the elements that surround it are variables that directly affect the final tonality of the water. The effects of artificial and/or natural lighting also determine the final aesthetic, because if it's located outdoors, reflecting the sky, it will create a different effect than if it's located indoors, where the ceiling would influence its colour.