Hex #393c00 or rgb(57,60,0) in RGB space is the tint of yellow. It has hue angle of 63.00 degrees, value = 24 and saturation = 100. #393c00 can be obtained by mixing 3 colors: 2 drops of red, 3 drops of green, 4 drops of black.
Nearest safe hex - #333300. Below you can see the block with #393c00 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #393c00 to the mixer and play with it.