Hex #5b5200 or rgb(91,82,0) in RGB space is the tint of yellow. It has hue angle of 54.07 degrees, value = 36 and saturation = 100. #5b5200 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of red, 5 drops of green, 4 drops of black.
Nearest safe hex - #666600. Below you can see the block with #5b5200 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b5200 to the mixer and play with it.