Hex #40a34e or rgb(64,163,78) in RGB space is the tint of bluish green. It has hue angle of 128.48 degrees, value = 64 and saturation = 61. #40a34e can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of blue, 1 drop of cyan, 4 drops of green.
Nearest safe hex - #339966. Below you can see the block with #40a34e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40a34e to the mixer and play with it.