Hex #80b287 or rgb(128,178,135) in RGB space is the tint of bluish green. It has hue angle of 128.40 degrees, value = 70 and saturation = 28. #80b287 can be obtained by mixing 4 colors: 1 drop of red, 2 drops of blue, 4 drops of green, 5 drops of white.
Nearest safe hex - #999999. Below you can see the block with #80b287 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80b287 to the mixer and play with it.