Hex #749a8b or rgb(116,154,139) in RGB space is the tint of teal. It has hue angle of 156.32 degrees, value = 60 and saturation = 25. #749a8b can be obtained by mixing 4 colors: 1 drop of cyan, 1 drop of green, 5 drops of white, 4 drops of black.
Nearest safe hex - #669999. Below you can see the block with #749a8b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #749a8b to the mixer and play with it.