rgbColor
Create a RGB color.
g.rgbColor(0.48, 1.0, 1.0, 1.0);
Parameters
red: The red component of the color (between 0.0-1.0).green: The green component of the color (between 0.0-1.0).blue: The blue component of the color (between 0.0-1.0).alpha: The alpha transparency of the color (between 0.0-1.0, optional).