Hex #40ac6b or rgb(64,172,107) in RGB space is the tint of teal. It has hue angle of 143.89 degrees, value = 67 and saturation = 63. #40ac6b can be obtained by mixing 3 colors: 1 drop of blue, 2 drops of green, 1 drop of white.
Nearest safe hex - #339966. Below you can see the block with #40ac6b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40ac6b to the mixer and play with it.