CMYK 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 CMYK is not supported in HTML, but it is suggested as a new standard in CSS4.

HSLA 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 (hue, saturation, lightness, alpha) The alpha parameter is a number between 0.0 (fully transparent) and 1.0 (not transparent at all)

RGBA 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 (red, green, blue, alpha) The alpha parameter is a number between 0.0 (fully transparent) and 1.0 (not transparent at all).

The lightness of a color can be described as how much light you want to give the color, where 0% means no light (black), 50% means 50% light (neither dark nor light) 100% means full lightness (white).

Saturation can be described as the intensity of a color. 100% is pure color, no shades of gray 50% is 50% gray, but you can still see the color. 0% is completely gray, you can no longer see the color.

In HTML, a color can be specified using hue, saturation, and lightness (HSL) in the form: hsl(hue, saturation, lightness) Hue is a degree on the color wheel from 0 to 360. 0 is red, 120 is green, and 240 is blue. Saturation is a percentage value, 0% means a shade of gray, and 100% is […]

In 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), gg (green) and bb (blue) are hexadecimal values between 00 and ff (same as decimal 0-255). The alpha parameter is a number between 0.0 (fully […]

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 between 0 and 255. For example, rgb(255, 0, 0) is displayed as red, because red is set to its highest value (255) and the others […]

HTML colors are specified using predefined color names, or RGB, HEX, HSL, RGBA, HSLA values.

Hypertext Markup Language (HTML) is the standard markup language for creating web pages and web applications. With Cascading Style Sheets (CSS) and JavaScript, it forms a triad of cornerstone technologies for the World Wide Web.