Hex #8987a4 or rgb(137,135,164) in RGB space is the tint of violet. It has hue angle of 244.14 degrees, value = 64 and saturation = 18. #8987a4 can be obtained by mixing 4 colors: 2 drops of magenta, 2 drops of cyan, 5 drops of white, 4 drops of black.
Nearest safe hex - #999999. Below you can see the block with #8987a4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8987a4 to the mixer and play with it.