Hex #39af8e or rgb(57,175,142) in RGB space is the tint of greenish cian. It has hue angle of 163.22 degrees, value = 69 and saturation = 67. #39af8e can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of blue, 3 drops of cyan, 1 drop of green.
Nearest safe hex - #339999. Below you can see the block with #39af8e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #39af8e to the mixer and play with it.