HSL Primaries Adjust Hue, Saturation and Lightness for each of the 6 primary/secondary colors. Meltytech, LLC Hue Shift Red Saturation Scale Red Lightness Scale Red Hue Shift Yellow Saturation Scale Yellow Lightness Scale Yellow Hue Shift Green Saturation Scale Green Lightness Scale Green Hue Shift Cyan Saturation Scale Cyan Lightness Scale Cyan Hue Shift Blue Saturation Scale Blue Lightness Scale Blue Hue Shift Magenta Saturation Scale Magenta Lightness Scale Magenta Overlap The amount of overlap or blending between primaries