Hex #717539 or rgb(113,117,57) in RGB space is the tint of yellow. It has hue angle of 64.00 degrees, value = 46 and saturation = 51. #717539 can be obtained by mixing 4 colors: 2 drops of red, 3 drops of green, 2 drops of white, 2 drops of black.
Nearest safe hex - #666633. Below you can see the block with #717539 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #717539 to the mixer and play with it.