Hex #006b84 or rgb(0,107,132) in RGB space is the tint of bluish cian. It has hue angle of 191.36 degrees, value = 52 and saturation = 100. #006b84 can be obtained by mixing 4 colors: 4 drops of blue, 3 drops of cyan, 1 drop of green, 3 drops of black.
Nearest safe hex - #006699. Below you can see the block with #006b84 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #006b84 to the mixer and play with it.