Hex #2b85ab or rgb(43,133,171) in RGB space is the tint of bluish cian. It has hue angle of 197.81 degrees, value = 67 and saturation = 75. #2b85ab can be obtained by mixing 4 colors: 1 drop of magenta, 2 drops of blue, 2 drops of cyan, 1 drop of green.
Nearest safe hex - #339999. Below you can see the block with #2b85ab color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b85ab to the mixer and play with it.