Hex #605d40 or rgb(96,93,64) in RGB space is the tint of yellow. It has hue angle of 54.38 degrees, value = 38 and saturation = 33. #605d40 can be obtained by mixing 3 colors: 1 drop of yellow, 2 drops of white, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #605d40 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #605d40 to the mixer and play with it.