Hex #00747c or rgb(0,116,124) in RGB space is the tint of cyan. It has hue angle of 183.87 degrees, value = 49 and saturation = 100. #00747c can be obtained by mixing 4 colors: 2 drops of blue, 4 drops of cyan, 1 drop of green, 4 drops of black.
Nearest safe hex - #006666. Below you can see the block with #00747c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #00747c to the mixer and play with it.