The function returns the color specification in the specified target format for zero-intensity red, green, and blue.
The function returns the color specification in the specified target format for full-intensity blue while red and green are zero.
The function returns the color specification in the specified target format for full-intensity green while red and blue are zero.
The function returns the color specification in the specified target format for full-intensity red while green and blue are zero.
The function returns the color specification in the specified target format for full-intensity red, green, and blue.