Hex #6a632b or rgb(106,99,43) in RGB space is the tint of yellow. It has hue angle of 53.33 degrees, value = 42 and saturation = 59. #6a632b can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of red, 2 drops of cyan, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #6a632b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a632b to the mixer and play with it.