Hex #71a684 or rgb(113,166,132) in RGB space is the tint of bluish green. It has hue angle of 141.51 degrees, value = 65 and saturation = 32. #71a684 can be obtained by mixing 4 colors: 2 drops of yellow, 2 drops of red, 1 drop of blue, 4 drops of cyan.
Nearest safe hex - #669999. Below you can see the block with #71a684 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #71a684 to the mixer and play with it.