Hex #8b958b or rgb(139,149,139) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 58 and saturation = 7. #8b958b can be obtained by mixing 4 colors: 4 drops of red, 4 drops of cyan, 1 drop of green, 2 drops of white.
Nearest safe hex - #999999. Below you can see the block with #8b958b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b958b to the mixer and play with it.