Color theory primary colors work at all is that the imperfect pigments being used have sloped absorption curves, and thus change color with concentration. A pigment that is pure red at high concentrations can behave more like magenta at low concentrations. This allows it to make purples that would otherwise be impossible. Likewise, a blue that is ultramarine at high concentrations appears cyan at low concentrations, allowing it to be used to mix green. Chromium red pigments can appear orange, and then yellow, as the concentration is reduced. It is even possible to mix very low concentrations of the blue mentioned and
Saffron (color) Saffron (color) Saffron is an orange color, resembling the color of the tip of the saffron crocus thread, from which the spice saffron is derived. The first recorded use of "saffron" as a color name in English was in 1200. It is considered as the most important colour in Hinduism, in which it is known as Bhagwa. The color has some significance in Buddhism; it is worn by the monks of the Theravada tradition. It is also an important symbolic color in India, where it was chosen in 1947 as one of the three colors of the Indian flag after