Hex #55705f or rgb(85,112,95) in RGB space is the tint of bluish green. It has hue angle of 142.22 degrees, value = 44 and saturation = 24. #55705f can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of red, 5 drops of blue, 1 drop of green.
Nearest safe hex - #666666. Below you can see the block with #55705f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55705f to the mixer and play with it.