The color picker helps you to create HTML colorsHTML colors are specified using predefined color names, or RGB, HEX, HSL, RGBA, HSLA values. More in HEXAIn HTML, a color can be specified using a hexadecimal value with an alpha channel - which specifies the opacity for a color in the form: #rrggbba Where rr (red),... More, RGBARGBA color values are an extension of RGB color values with an alpha channel - which specifies the opacity for a color. An RGBA color value is specified with: rgba... More, HSLAHSLA color values are an extension of HSL color values with an alpha channel - which specifies the opacity for a color. An HSLA color value is specified with: hsla... More, HSVACreates a transparent color object from hue, saturation, value and alpha (HSVA) values. Note that this is not the same as hsla, and is a color space available in Photoshop. Parameters... More, and CMYKCMYK colors is a combination of CYAN, MAGENTA, YELLOW , and BLACK. Computer screens display colors using RGB color values. Printers often presents colors using CMYK color values. HTML Support... More values.