Following is a sampling of HTML color codes used in HTML tags for setting background and font color. Colors are coded as red, green and blue intensities in hexadecimal notation (see hex chart ...

For emails that you reply to or forward, the default font color is usually dark blue. You can apply different styles to HTML and rich text format emails to change the font style and font color.

The colors used on the Linux command line are intended to provide an easy way to identify files by type. You can change them, but you should have a good reason before you do.