Hex #40c1a0 or rgb(64,193,160) in RGB space is the tint of greenish cian. It has hue angle of 164.65 degrees, value = 76 and saturation = 67. #40c1a0 can be obtained by mixing 4 colors: 3 drops of blue, 4 drops of cyan, 5 drops of green, 4 drops of white.
Nearest safe hex - #33cc99. Below you can see the block with #40c1a0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40c1a0 to the mixer and play with it.