Hex #39b3c7 or rgb(57,179,199) in RGB space is the tint of bluish cian. It has hue angle of 188.45 degrees, value = 78 and saturation = 71. #39b3c7 can be obtained by mixing 4 colors: 3 drops of blue, 3 drops of cyan, 1 drop of green, 2 drops of white.
Nearest safe hex - #33cccc. Below you can see the block with #39b3c7 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #39b3c7 to the mixer and play with it.