Hex #406e56 or rgb(64,110,86) in RGB space is the tint of teal. It has hue angle of 148.70 degrees, value = 43 and saturation = 42. #406e56 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of red, 4 drops of blue, 2 drops of green.
Nearest safe hex - #336666. Below you can see the block with #406e56 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #406e56 to the mixer and play with it.