Hex #878097 or rgb(135,128,151) in RGB space is the tint of purple violet. It has hue angle of 258.26 degrees, value = 59 and saturation = 15. #878097 can be obtained by mixing 4 colors: 4 drops of yellow, 5 drops of magenta, 4 drops of blue, 4 drops of cyan.
Nearest safe hex - #999999. Below you can see the block with #878097 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #878097 to the mixer and play with it.