Toilet design color coordination involves selecting colors that are both visually appealing and functional. It typically includes choosing a color scheme that complements the overall bathroom design and creates a pleasant and hygienic atmosphere. Key factors to consider include the size of the toilet area, lighting, and the desired mood of the bathroom. Neutral colors like white, beige, or gray are often used for a clean look, while brighter colors can be used to make smaller spaces appear larger or to add a pop of personality.