Namespace Color

Constructs a new color with the given red, green, blue and alpha values. If alpha is undefined, defaults to 1.

Converts an array of four values to a Color. The sequence of the array is expected to be [r, g, b] or [r, g, b, a].

Creates a Color from a CSS color value. This function currently only supports rgb(255, 255, 255), rgba(255, 255, 255, 0.5) or "#FFFFFF". Returns undefined if the color cannot be parsed.

Returns a Color from a hex string, or undefined if the color string cannot be parsed. Supports hex strings in the format of "#00FF00", "0x00FF00" or "00FF00".

Converts a numeric color value containing red, green and blue values to a Color. The alpha channel will default to fully opaque.

Returns true if the color's alpha channel is 0.

Returns true if the alpha channel of this color is fully opaque (255).

Converts a Color to a hex string. The returned string will be prefixed with #.