HEX stands for Hexadecimal , Hex color codes start with a pound sign or hashtag (#) and are followed by six letters and/or numbers. HEX is fundamental part of the way that both HTML and CSS work. Hexadecimal is a way of encoding a base 16 number system.For example, “FF” translates to “255” in standard with base-10 encoding. RGB , the full form is red, green and blue.It is a color coding system for both HTML and CSS work in web page design.It is also used for representation, and display of images in electronic systems . RGB was developed by Thomas Young and Hermann von Helmholtz in the early to mid-nineteenth century . RGB color is used in Photography,Television,Personal computers,Mobile.For example , some green color represented by #00FF80. HSL and HSV are the two most common cylindrical-coordinate representations of points in an RGB color model. HSL stands for hue, saturation, and lightness, and is often also called HLS. Because HSL and HSV are simple transformations of device-dependent RGB models, the physical colors they define depend on the colors of the red, green, and blue primaries of the device. Hue represents
Red is between 0 and 60 degrees.
Yellow is between 61 and 120 degrees.
Green is between 121 and 180 degrees.
Cyan is between 181 and 240 degrees.
Blue is between 241 and 300 degrees.
Magenta is between 301 and 360 degrees.
Saturation Saturation represents amount of gray in a particular color, range from 0 to 100 percent.