Hex #787e28 or rgb(120,126,40) in RGB space is the tint of yellow. It has hue angle of 64.19 degrees, value = 49 and saturation = 68. #787e28 can be obtained by mixing 4 colors: 4 drops of yellow, 4 drops of red, 4 drops of blue, 5 drops of green.
Nearest safe hex - #666633. Below you can see the block with #787e28 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #787e28 to the mixer and play with it.