Hex #40bc60 or rgb(64,188,96) in RGB space is the tint of bluish green. It has hue angle of 135.48 degrees, value = 74 and saturation = 66. #40bc60 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of blue, 4 drops of cyan, 5 drops of green.
Nearest safe hex - #33cc66. Below you can see the block with #40bc60 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40bc60 to the mixer and play with it.