Saturation allows you to shape saturation as a curve, offering much greater control than a standard saturation slider. Instead of applying a uniform adjustment, you can independently shape saturation across five key ranges—sub, low, mid, high, and extreme—making it easier to refine and tailor your colour palette. The tool also features a Monochrome slider for smoothly transitioning into a monochromatic image with high tonal separation, a Hue Key for isolating and modulating the effect based on a specific hue, and a Luminance Key for shaping saturation based on brightness. These features combine to offer deep, intuitive control over the saturation characteristics of your image or scene.