Hex #409479 or rgb(64,148,121) in RGB space is the tint of greenish cian. It has hue angle of 160.71 degrees, value = 58 and saturation = 57. #409479 can be obtained by mixing 4 colors: 4 drops of blue, 4 drops of green, 3 drops of white, 1 drop of black.
Nearest safe hex - #339966. Below you can see the block with #409479 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #409479 to the mixer and play with it.