Hex #71937b or rgb(113,147,123) in RGB space is the tint of bluish green. It has hue angle of 137.65 degrees, value = 58 and saturation = 23. #71937b can be obtained by mixing 3 colors: 3 drops of yellow, 5 drops of blue, 1 drop of white.
Nearest safe hex - #669966. Below you can see the block with #71937b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #71937b to the mixer and play with it.