Hex #333611 or rgb(51,54,17) in RGB space is the tint of yellow. It has hue angle of 64.86 degrees, value = 21 and saturation = 69. #333611 can be obtained by mixing 4 colors: 1 drop of red, 1 drop of magenta, 3 drops of green, 5 drops of black.
Nearest safe hex - #333300. Below you can see the block with #333611 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #333611 to the mixer and play with it.