Use the sliders to adjust RGB value of the two colors. Hit space to get the gradient. Examples: R:255;G:0;B:0 = Red R:255;G:127;B:0 = Orange R:255;G:255;B:0 = Yellow R:0;G:255;B:0 = Green R:0;G:255;B:255 = Cyan R:0;G:0;B:255 = Blue R:255;G:0;B:255 = Purple
