Manipulate color with Sass functions

Sass comes with many built-in functions to manipulate color Show archive.org snapshot . Some of the more interesting functions include:

adjust-hue($color, $degrees)

:Changes the hue of a color.

lighten($color, $amount)

:Makes a color lighter.

darken($color, $amount)

:Makes a color darker.

saturate($color, $amount)

:Makes a color more saturated.

desaturate($color, $amount)

:Makes a color less saturated.

grayscale($color)

:Converts a color to grayscale.

complement($color)

:Returns the complement of a color.

invert($color)

:Returns the inverse of a color.