Hex #39a1bd or rgb(57,161,189) in RGB space is the tint of bluish cian. It has hue angle of 192.73 degrees, value = 74 and saturation = 70. #39a1bd can be obtained by mixing 4 colors: 4 drops of blue, 2 drops of cyan, 1 drop of green, 2 drops of white.
Nearest safe hex - #3399cc. Below you can see the block with #39a1bd color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #39a1bd to the mixer and play with it.