Hex #a28e8b or rgb(162,142,139) in RGB space is the tint of orange red. It has hue angle of 7.83 degrees, value = 64 and saturation = 14. #a28e8b can be obtained by mixing 4 colors: 3 drops of magenta, 3 drops of green, 4 drops of white, 1 drop of black.
Nearest safe hex - #999999. Below you can see the block with #a28e8b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a28e8b to the mixer and play with it.