For example, a combination of red and green light will appear to be yellow, while blue and green light will appear to be cyan. Red and blue light will appear magenta, and a combination of all three will appear to be white. RGB color is best suited for on-screen applications, such as graphic design.
Each color channel is expressed from 0 least saturated to most saturated. For historic reasons, colors are often written in HEX which is base 16 contrast this with decimal which is base To tell the computer you are using a HEX number, you preceed the digits with the "0x" zero x notation. Thus white is generally written as 0xffffff depending on your system capitalization may or may not matter. Notice how the HEX number for a color is the combined 3 colors for the red, green, and blue components, all run together!
For example, Blue, being zero red, zero green, and blue, is written as 00,00,, all run together and written in hex as: 0xff. How does that happen? Let's explore further. To create new colors from multiple colors, what you need to do is mix these colors in some proportions. Let us call these proportions "parts", and then mix colors! So how many parts do we need? The RGB color model uses parts. These are represented as values that range from 0 to Thus if you have parts of Red combined with 0 parts of both Green and Blue, you'll end up with Red.
Similar is the case with Green and Blue. In fact, in this case, the brightness of each of these colors is combined, and the basic application of this kind of color mixing is primarily related to the finalization of a particular photo or other content, in order for it to be displayed on a television screen or a monitor of a computer, tablet, or some other device. By applying the rules of this system, that is, by combining the brightness of each of these colors in different ways, we get different shades of the aforementioned, but also many other colors.
In view of the need to combine the three colors in order to get all the others, it is quite clear that their concentration ranges from 0 to percent, and translated into a computer record it means 0 to , which is the value of one byte. Another example is obtaining gold, which involves a combination of red and green, while blue is not included. The spectrum of colors obtained using the RGB system is extremely large, and it is significantly larger than that provided by the other represented system, the so-called CMYK.
However, in order to be able to approach printing of materials of any kind for the processing of which the RGB color system is used, the CMYK system must first be converted, since it is the only way to see how this content should approximately look after it is printed. This color system is implemented on a background that is black on monitors, and it is well known that there is no light in that color, so practically speaking, there is no color.
The RGB color system is, therefore, based on the so-called primary or basic colors, which in this case are red, green and blue. Then a lot of shades of the mentioned colors, but also those which are considered secondary are obtained.
When green and red are mixed to a certain extent, a number of shades of yellow are obtained, while when red and blue are mixed, we get purple and a large number of its shades.
And if we mix all three colors in the same percentage, we get white, that is, the beam of white light. What is the RGB color system? Did you know What is the RGB color system? Categories General terms.
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