esivärvid

Esivärvid, also known as primary colors, are a set of colors that cannot be created by mixing other colors. These fundamental colors are essential in color theory and have practical applications in art, design, and printing. The specific set of primary colors can vary depending on the context, as there are different color models.

In the additive color model, used for light, the primary colors are red, green, and blue (RGB). When these colors of light are mixed in various proportions, they can create a wide spectrum of other colors, including white when all three are combined at full intensity. This model is fundamental to how displays like televisions and computer monitors produce images.

In the subtractive color model, used for pigments and inks, the primary colors are typically red, yellow, and blue (RYB). This is the model often taught in art classes. Mixing these pigments absorbs certain wavelengths of light, resulting in the perception of different colors. For example, mixing yellow and blue pigment creates green. A more refined subtractive model used in printing, known as CMYK, uses cyan, magenta, and yellow as primary colors, along with black (K) for depth and contrast. These four inks are combined to create the full range of colors seen in printed materials. The concept of primary colors is crucial for understanding how colors interact and can be reproduced.