Hex #99613c or rgb(153,97,60) in RGB space is the tint of orange. It has hue angle of 23.87 degrees, value = 60 and saturation = 61. #99613c can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of magenta, 1 drop of white, 4 drops of black.
Nearest safe hex - #996633. Below you can see the block with #99613c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99613c to the mixer and play with it.