Hex #9f2015 or rgb(159,32,21) in RGB space is the tint of red. It has hue angle of 4.78 degrees, value = 62 and saturation = 87. #9f2015 can be obtained by mixing 4 colors: 5 drops of red, 1 drop of blue, 1 drop of green, 1 drop of black.
Nearest safe hex - #993300. Below you can see the block with #9f2015 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9f2015 to the mixer and play with it.