Red and yellow mixed together make the color orange. Red and yellow are both considered primary colors, which means that they cannot be created by mixing two other colors. Blue is the only other primary color. More » Science Colors

When blue and yellow are combined, green is the result. Red, blue and yellow are known as primary colors. These are the three colors that can't be produced by mixing any other colors. More »

Mixing yellow and purple together results in brown and warm gray, depending on the amount of each color used. Mixing two complementary colors together, such as red and green, blue and orange or yellow and purple, will pr... More »

Red and yellow do make people hungry, according to research results. People eat more when they are surrounded by warm colors, such as yellow, orange and red. Cold colors, such as blue, purple and black, suppress the appe... More »

Yellow is one of three primary colors, which means that it is one color only and cannot be made by mixing other colors. The shade of yellow may be lightened or darkened by adding additional colors, however. White can be ... More » Science Colors

When mixed together, green and yellow combine to create a color called yellow-green, according to Color Matters. The color result can also be manipulated by adding varying amounts of the two colors. For example, if more ... More »

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. More »