Because blue is a primary color, it cannot be made from other colors and must be produced independently. Lights are often filtered, while paints are mixed from base components.
A white spotlight used with a blue sheet of polycarbonate (known as a lighting gel) gives blue light. A pure blue color on an LCD monitor is given by activating only the blue sub-pixels.
Blue paint is mixed by starting with a pigment, such as lapis lazuli (a mineral), which is first ground and then mixed with a binder, such as tempura or linseed oil, so that it can be spread with a paintbrush.Learn More
Red is a primary color and cannot be produced by mixing other colors. Red, blue and yellow are the three primary colors. Only secondary and tertiary colors can be fabricated by mixing the appropriate colors together. Every color that exists originates from the primary colors.Full Answer >
Blue and orange make a variation of the color brown when mixed together. Brown is a tertiary color, as it is made from combinations of primary and secondary colors.Full Answer >
Blue is a primary color and many objects in nature have a blue color, including cobalt compounds, the flames of burning sulfur, the sky and the ocean. In 1873, Levi Strauss and Jacob Davis applied for a patent for riveted waist overalls, which were the first blue jeans.Full Answer >
Blue is a primary color, which means you cannot create it by mixing other colors. Blue does mix with other colors to create new colors, including mixing with yellow to make green and mixing with red to make violet.Full Answer >