Hex #177b2f or rgb(23,123,47) in RGB space is the tint of bluish green. It has hue angle of 134.40 degrees, value = 48 and saturation = 81. #177b2f can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of blue, 5 drops of green, 2 drops of black.
Nearest safe hex - #006633. Below you can see the block with #177b2f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #177b2f to the mixer and play with it.