RGB to HSV

What is the difference between RGB and HSV

On the Internet, each color is a combination of 3 colors: red, green, and blue. Like every pixel on the screen, there are three bulbs: green, blue and red. The most common method for representing colors in CSS is the hex color method, and the next common method is the RGB / RGBA method. The two approaches differ in how they represent the meanings of these colors. RGB / RGBA color method - This method is also based on the fact that each color is a combination of red, green and blue. However, there are two differences between this method and hexadecimal. First, it uses decimal values, not hexadecimal values. Secondly, its syntax is not a string of numbers, but a function - rgb () or rgba (). The functions accept a three-digit number from 0 to 255 for each of the red, green, and blue bulbs. 0 means the light is off and 255 means the light is at full brightness.

All color models have a purely applied application in the everyday life of a person, and when working with color vision and vision, it is generally necessary to take into account the phenomena of metamerism - when colors are perceived and evaluated by different people in the same way, although they are reproduced using different standards for comparison, correction, certification. At the same time, the same color of an object under different lighting is visually perceived as different. Thus, in the printing industry, photography, painting and other fields, various dyes and paints are used, which create images close to the originals, tk. it is often almost impossible to tell the original from the copy. HSV supports hue, saturation, and brightness (colors), and is also often called HSB.