Top 10 Little Known Facts About Color
10 Pigments With Colorful Histories 10 10 Million Colors If someone had asked you how many colors exist, what would you say? Well, it turns out that the human eye can usually see about 10 million colors. This is due to millions of special cones in the eye, which are able to detect pigment. Sometimes certain cones might malfunction, and this causes color-blindness. Other times, a person may have “tetrachromacy”, which means they have an extra type of cone and can see up to 100 million colors....