Colors are specified using predefined color names, or RGB, HEX, HSL, RGBA, HSLA values.
In CSS, a color can be specified by using a predefined color name:
You can set the background color for HTML elements:
You can set the color of text:
You can set the color of borders:
In CSS, colors can also be specified using RGB values, HEX values, HSL values, RGBA values, and HSLA values:
Same as color name "Tomato":