Colors\ using\ \`xcolor\`

This is red color.

This is green color.

This is blue color.

This is brown color.

This is lime color.

This is orange color.

This is pink color.

This is purple color.

This is teal color.

This is violet color.

This is cyan color.

This is magenta color.

This is yellow color.

This is olive color.

This is black color.

This is darkgray color.

This is gray color.

This is lightgray color.

This is white color.