Hex #999033 or rgb(153,144,51) in RGB space is the tint of yellow. It has hue angle of 54.71 degrees, value = 60 and saturation = 67. #999033 can be obtained by mixing 3 colors: 3 drops of yellow, 3 drops of magenta, 4 drops of green.
Nearest safe hex - #999933. Below you can see the block with #999033 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #999033 to the mixer and play with it.