Hex #407655 or rgb(64,118,85) in RGB space is the tint of teal. It has hue angle of 143.33 degrees, value = 46 and saturation = 46. #407655 can be obtained by mixing 4 colors: 1 drop of blue, 2 drops of green, 2 drops of white, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #407655 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #407655 to the mixer and play with it.