Hex #8b90b2 or rgb(139,144,178) in RGB space is the tint of blue violet. It has hue angle of 232.31 degrees, value = 70 and saturation = 22. #8b90b2 can be obtained by mixing 4 colors: 4 drops of magenta, 3 drops of cyan, 2 drops of green, 2 drops of white.
Nearest safe hex - #999999. Below you can see the block with #8b90b2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b90b2 to the mixer and play with it.