Hex #177636 or rgb(23,118,54) in RGB space is the tint of bluish green. It has hue angle of 139.58 degrees, value = 46 and saturation = 81. #177636 can be obtained by mixing 4 colors: 2 drops of blue, 5 drops of green, 1 drop of white, 3 drops of black.
Nearest safe hex - #006633. Below you can see the block with #177636 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #177636 to the mixer and play with it.