Hex #767f27 or rgb(118,127,39) in RGB space is the tint of yellow. It has hue angle of 66.14 degrees, value = 50 and saturation = 69. #767f27 can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of red, 3 drops of blue, 4 drops of green.
Nearest safe hex - #666633. Below you can see the block with #767f27 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #767f27 to the mixer and play with it.