The RGB color selection method can be used to alter the amount of red, green, and blue within a chosen hue.
To use the RGB Color Selection option, press on the Color Selection Method Button and then press on RGB option (if not already selected).
Tap on the "Up" or "Down" arrows next to each color option to change the value or perform a Touch/Drag gesture combination to move the slider located underneath each color. A tap on the actual value brings up a number keypad for manual entry. In this example, the amount of Red in the hue is changed to 50.
Note: Color changes appear instantaneously when a figure(s) has been selected.