Hex #768027 or rgb(118,128,39) in RGB space is the tint of yellow. It has hue angle of 66.74 degrees, value = 50 and saturation = 70. #768027 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of red, 2 drops of cyan, 5 drops of black.
Nearest safe hex - #669933. Below you can see the block with #768027 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #768027 to the mixer and play with it.