Hex #39b3a1 or rgb(57,179,161) in RGB space is the tint of greenish cian. It has hue angle of 171.15 degrees, value = 70 and saturation = 68. #39b3a1 can be obtained by mixing 4 colors: 5 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 #39b3a1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #39b3a1 to the mixer and play with it.