Hex #717700 or rgb(113,119,0) in RGB space is the tint of yellow. It has hue angle of 63.03 degrees, value = 47 and saturation = 100. #717700 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of red, 2 drops of green, 3 drops of black.
Nearest safe hex - #666600. Below you can see the block with #717700 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #717700 to the mixer and play with it.