Hex #606435 or rgb(96,100,53) in RGB space is the tint of yellow. It has hue angle of 65.11 degrees, value = 39 and saturation = 47. #606435 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of blue, 1 drop of white, 4 drops of black.
Nearest safe hex - #666633. Below you can see the block with #606435 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #606435 to the mixer and play with it.