Hex #40e19f or rgb(64,225,159) in RGB space is the tint of teal. It has hue angle of 155.40 degrees, value = 88 and saturation = 72. #40e19f can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of cyan, 2 drops of green, 1 drop of white.
Nearest safe hex - #33cc99. Below you can see the block with #40e19f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40e19f to the mixer and play with it.