Hex #787d3c or rgb(120,125,60) in RGB space is the tint of yellow. It has hue angle of 64.62 degrees, value = 49 and saturation = 52. #787d3c can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of red, 4 drops of cyan, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #787d3c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #787d3c to the mixer and play with it.