Hex #5b5624 or rgb(91,86,36) in RGB space is the tint of yellow. It has hue angle of 54.55 degrees, value = 36 and saturation = 60. #5b5624 can be obtained by mixing 4 colors: 5 drops of red, 2 drops of cyan, 4 drops of green, 3 drops of black.
Nearest safe hex - #666633. Below you can see the block with #5b5624 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b5624 to the mixer and play with it.