Hex #9fb29f or rgb(159,178,159) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 70 and saturation = 11. #9fb29f can be obtained by mixing 4 colors: 2 drops of red, 2 drops of cyan, 1 drop of green, 3 drops of white.
Nearest safe hex - #999999. Below you can see the block with #9fb29f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9fb29f to the mixer and play with it.