Hex #408570 or rgb(64,133,112) in RGB space is the tint of greenish cian. It has hue angle of 161.74 degrees, value = 52 and saturation = 52. #408570 can be obtained by mixing 4 colors: 4 drops of red, 3 drops of blue, 5 drops of cyan, 4 drops of green.
Nearest safe hex - #339966. Below you can see the block with #408570 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #408570 to the mixer and play with it.