Hex #2b779c or rgb(43,119,156) in RGB space is the tint of bluish cian. It has hue angle of 199.65 degrees, value = 61 and saturation = 72. #2b779c can be obtained by mixing 3 colors: 1 drop of magenta, 3 drops of cyan, 2 drops of black.
Nearest safe hex - #336699. Below you can see the block with #2b779c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b779c to the mixer and play with it.