Hex #40c779 or rgb(64,199,121) in RGB space is the tint of teal. It has hue angle of 145.33 degrees, value = 78 and saturation = 68. #40c779 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of magenta, 5 drops of cyan, 4 drops of green.
Nearest safe hex - #33cc66. Below you can see the block with #40c779 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40c779 to the mixer and play with it.