Whether a blind person dreams in color depends on whether they were born blind or lost their sight later in life.
Dreams of individuals born blind often focus on other senses, such as smells, sounds, tactile sensations, and tastes, instead of visual elements. However, according to the reference, "When visual elements are present, it is usually in the form of color or light in blind people who experience those same sensations while awake." So, if a person who is blind has experienced color or light sensations before, they may dream in color.
In summary, the answer to whether a blind person dreams in color can be clarified as follows:
- Congenitally Blind (born blind): Less likely to have visual elements like color in their dreams. Their dreams are more focused on other senses.
- Adventitiously Blind (lost sight later): More likely to dream in color, especially if they experienced color and light before losing their sight.
Therefore, the ability to dream in color for a blind person largely depends on their prior experiences with sight.