Hex #2b9fc0 or rgb(43,159,192) in RGB space is the tint of bluish cian. It has hue angle of 193.29 degrees, value = 75 and saturation = 78. #2b9fc0 can be obtained by mixing 4 colors: 3 drops of blue, 5 drops of cyan, 2 drops of white, 2 drops of black.
Nearest safe hex - #3399cc. Below you can see the block with #2b9fc0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b9fc0 to the mixer and play with it.