TClrColor.Blue Property
Gets or sets the blue component value of this Color class. It is a system-defined color that has an ARGB value of #FF0000FF.
published property Blue: Integer read FBlue write SetBlue stored IsBlueStored;
Property Value
Type: Integer
The blue component value of this Color.
The color of each pixel is represented as a 32-bit number: 8 bits each for alpha, red, green, and blue (ARGB). Each of the four components is a number from 0 through 255, with 0 representing no intensity and 255 representing full intensity. Likewise, Blue is a value from 0 to 255 with 0 representing no blue and 255 representing fully blue.