Hex #2b99b1 or rgb(43,153,177) in RGB space is the tint of bluish cian. It has hue angle of 190.75 degrees, value = 69 and saturation = 76. #2b99b1 can be obtained by mixing 4 colors: 2 drops of blue, 5 drops of cyan, 2 drops of white, 3 drops of black.
Nearest safe hex - #339999. Below you can see the block with #2b99b1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b99b1 to the mixer and play with it.