Hex #5ba9bc or rgb(91,169,188) in RGB space is the tint of bluish cian. It has hue angle of 191.75 degrees, value = 74 and saturation = 52. #5ba9bc can be obtained by mixing 4 colors: 2 drops of blue, 4 drops of cyan, 5 drops of white, 3 drops of black.
Nearest safe hex - #6699cc. Below you can see the block with #5ba9bc color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5ba9bc to the mixer and play with it.