Hex #006980 or rgb(0,105,128) in RGB space is the tint of bluish cian. It has hue angle of 190.78 degrees, value = 50 and saturation = 100. #006980 can be obtained by mixing 4 colors: 3 drops of blue, 1 drop of cyan, 1 drop of green, 1 drop of black.
Nearest safe hex - #006699. Below you can see the block with #006980 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #006980 to the mixer and play with it.