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
Tangerine (color) not call it "Orange" due to the existence of the rival firm Orange Micro). Tangerine (color) Named after the fruit the colour tangerine is a tone of orange. Hues of tangerine are sometimes important to graphic designers when constructing identities, brand recognition, and stand-out ads for clients. Because of the brightness of the color variants, they are often employed to make a small but centrally important object stand out, especially when surrounded by the flat colors of earth tones. Tangerine hues may also be selected as complements to other bright hues, and because of their relative rarity of use. One