Hex #2b83b2 or rgb(43,131,178) in RGB space is the tint of bluish cian. It has hue angle of 200.89 degrees, value = 70 and saturation = 76. #2b83b2 can be obtained by mixing 4 colors: 5 drops of blue, 3 drops of cyan, 2 drops of white, 2 drops of black.
Nearest safe hex - #339999. Below you can see the block with #2b83b2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b83b2 to the mixer and play with it.