Hex #494831 or rgb(73,72,49) in RGB space is the tint of yellow. It has hue angle of 57.50 degrees, value = 29 and saturation = 33. #494831 can be obtained by mixing 4 colors: 2 drops of red, 2 drops of blue, 2 drops of green, 1 drop of black.
Nearest safe hex - #333333. Below you can see the block with #494831 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #494831 to the mixer and play with it.