Hex #2b8ac0 or rgb(43,138,192) in RGB space is the tint of bluish cian. It has hue angle of 201.74 degrees, value = 75 and saturation = 78. #2b8ac0 can be obtained by mixing 4 colors: 2 drops of magenta, 4 drops of blue, 5 drops of cyan, 1 drop of green.
Nearest safe hex - #3399cc. Below you can see the block with #2b8ac0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b8ac0 to the mixer and play with it.