green($color) Gets the green component of a color. Calculated from HSL where necessary via
adjust_color($color, [$red], [$green], [$blue], [$hue], [$saturation], [$lightness], [$alpha]) Increases or decreases one
selector_parse($selector) Parses a user-provided selector into a list of lists of strings as returned by &
rgba($red, $green, $blue, $alpha) rgba($color, $alpha)
counters($args...) This function only exists as a workaround for IE7‘s
unitless($number) Returns whether a number has units.
hue($color) Returns the hue component of a color. See
keywords($args) Returns the map of named arguments passed to a function or mixin that takes a variable argument list. The
invert($color) Returns the inverse (negative) of a color. The red, green, and blue values are inverted, while the opacity
selector_extend($selector, $extendee, $extender) Returns a new version of $selector with $extendee
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