constructor( colorNode, source, target ) {

		super( 'vec4' );

		/**
		 * Represents the color to convert.
		 *
		 * @type {Node}
		 */
		this.colorNode = colorNode;

		/**
		 * The source color space.
		 *
		 * @type {string}
		 */
		this.source = source;

		/**
		 * The target color space.
		 *
		 * @type {string}
		 */
		this.target = target;

	}
Constructs a new color space node.

@param {Node} colorNode - Represents the color to convert.
@param {string} source - The source color space.
@param {string} target - The target color space.