Hex #5b8167 or rgb(91,129,103) in RGB space is the tint of bluish green. It has hue angle of 138.95 degrees, value = 51 and saturation = 29. #5b8167 can be obtained by mixing 4 colors: 5 drops of red, 1 drop of blue, 5 drops of cyan, 3 drops of green.
Nearest safe hex - #669966. Below you can see the block with #5b8167 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b8167 to the mixer and play with it.