Hex #9f9990 or rgb(159,153,144) in RGB space is the tint of orange. It has hue angle of 36.00 degrees, value = 62 and saturation = 9. #9f9990 can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of magenta, 1 drop of blue, 5 drops of cyan.
Nearest safe hex - #999999. Below you can see the block with #9f9990 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9f9990 to the mixer and play with it.