Hex #40c765 or rgb(64,199,101) in RGB space is the tint of bluish green. It has hue angle of 136.44 degrees, value = 78 and saturation = 68. #40c765 can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of blue, 5 drops of cyan, 5 drops of green.
Nearest safe hex - #33cc66. Below you can see the block with #40c765 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40c765 to the mixer and play with it.