Hex #959980 or rgb(149,153,128) in RGB space is the tint of lime. It has hue angle of 69.60 degrees, value = 60 and saturation = 16. #959980 can be obtained by mixing 4 colors: 4 drops of red, 3 drops of cyan, 2 drops of green, 3 drops of white.
Nearest safe hex - #999999. Below you can see the block with #959980 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #959980 to the mixer and play with it.