Hex #406e47 or rgb(64,110,71) in RGB space is the tint of bluish green. It has hue angle of 129.13 degrees, value = 43 and saturation = 42. #406e47 can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of red, 5 drops of blue, 4 drops of green.
Nearest safe hex - #336633. Below you can see the block with #406e47 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #406e47 to the mixer and play with it.