All you need to do is move the slider of R, G, or B and the colour will change automatically with the given values. You can also see the background colour of the tool which will change along with the value of R, G, and B will change.
RGB Colors - Red - Green - Blue
RGB means Red Green Blue, ie the primary colors in additive color synthesis. An RGB file consists in composite layers of Red, Gree, and Blue, each being coded on 256 levels from 0 to 255. For example, black corresponds to the levels R=0, G=0, B=0, and white corresponds to the levels R=255, G=255, B=255. RGB color values are supported in all browsers. An RGB color value is specified with rgb(red, green, blue).
Each parameter (red, green, and blue) defines the intensity of the color as an integer between 0 and 255.
For example, rgb(0, 0, 255) is rendered as blue, because the blue parameter is set to its highest value (255) and the others are set to 0.
RGB (Red, Green, and Blue) is the color space for digital images. Use the RGB color mode if your design is supposed to be displayed on any kind of screen. A light source within a device creates any color you need by mixing red, green, and blue and varying their intensity.
The rgb() function define colors using the Red-green-blue (RGB) model. An RGB color value is specified with rgb(red, green, blue). Each parameter defines the intensity of that color and can be an integer between 0 and 255 or a percentage value (from 0% to 100%).
In HTML, a color can be specified as an RGB value, using this formula: rgb(red, green, blue) Each parameter (red, green, and blue) defines the intensity of the color with a value between 0 and 255. This means that there are 256 x 256 x 256 = 16777216 possible colors!
