Hex #80878c or rgb(128,135,140) in RGB space is the tint of blue. It has hue angle of 205.00 degrees, value = 55 and saturation = 9. #80878c can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of magenta, 5 drops of cyan, 2 drops of black.
Nearest safe hex - #999999. Below you can see the block with #80878c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80878c to the mixer and play with it.