color <- Closest_Color(Red, Green, Blue)
Closest_Color is a function that returns an extended color value between 0 and 241. The color value returned is the closest match to the given RGB values (red, green, blue). The Red, Green, and Blue values must be between 0 and 255 or a run-time error will occur.
Examples:
Color <- Closest_Color(50, 30, 110);
finds the color closest to having red intensity of 50, green intensity of 100 and blue intensity of 110