Hex #007974 or rgb(0,121,116) in RGB space is the tint of cyan. It has hue angle of 177.52 degrees, value = 47 and saturation = 100. #007974 can be obtained by mixing 4 colors: 2 drops of blue, 5 drops of cyan, 2 drops of green, 5 drops of black.
Nearest safe hex - #006666. Below you can see the block with #007974 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #007974 to the mixer and play with it.