Hex #40c680 or rgb(64,198,128) in RGB space is the tint of teal. It has hue angle of 148.66 degrees, value = 78 and saturation = 68. #40c680 can be obtained by mixing 4 colors: 3 drops of cyan, 5 drops of green, 3 drops of white, 1 drop of black.
Nearest safe hex - #33cc99. Below you can see the block with #40c680 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40c680 to the mixer and play with it.