RGBReturns an integer number from 0 to 16777215 obtained by combining the red, green, and blue values (each ranging from 0 to 255) to represent a color.green - any numeric expression or numeric field containing a value ranging from 0 to 255blue - any numeric expression or numeric field containing a value ranging from 0 to 255Numbers returned by this function can be passed as the color parameter in the TextColor or TextColorRemove functions. The RGB function uses the following formula to calculate the result:red * 2562 + green * 256 + bluewhere 2562 = 65536Tip To determine the RGB value of a color, in Layout mode, click the Fill color palette in the formatting bar and choose Other Color. In OS X, select the Color Sliders tab. Values are shown for each of the basic colors.RGB(255;0;0) returns 16711680 representing red.RGB(0;255;0) returns 65280 representing green.RGB(0;0;255) returns 255 representing blue.RGB(0;0;0) returns 0 representing black.RGB(255;255;255) returns 16777215 representing white.