Hex #2b7c9c or rgb(43,124,156) in RGB space is the tint of bluish cian. It has hue angle of 196.99 degrees, value = 61 and saturation = 72. #2b7c9c can be obtained by mixing 4 colors: 2 drops of red, 5 drops of blue, 4 drops of cyan, 1 drop of green.
Nearest safe hex - #336699. Below you can see the block with #2b7c9c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b7c9c to the mixer and play with it.